1627290720

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{5407}}^1$

素因数の和:5458

約数の個数: 288

約数和(自身を含む): 6377978880

約数和(自身を除く): 4750688160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 19, 20, 22, 24, 30, 32, 33, 36, 38, 40, 44, 45, 48, 55, 57, 60, 66, 72, 76, 80, 88, 90, 95, 96, 99, 110, 114, 120, 132, 144, 152, 160, 165, 171, 176, 180, 190, 198, 209, 220, 228, 240, 264, 285, 288, 304, 330, 342, 352, 360, 380, 396, 418, 440, 456, 480, 495, 528, 570, 608, 627, 660, 684, 720, 760, 792, 836, 855, 880, 912, 990, 1045, 1056, 1140, 1254, 1320, 1368, 1440, 1520, 1584, 1672, 1710, 1760, 1824, 1881, 1980, 2090, 2280, 2508, 2640, 2736, 3040, 3135, 3168, 3344, 3420, 3762, 3960, 4180, 4560, 5016, 5280, 5407, 5472, 6270, 6688, 6840, 7524, 7920, 8360, 9120, 9405, 10032, 10814, 12540, 13680, 15048, 15840, 16221, 16720, 18810, 20064, 21628, 25080, 27035, 27360, 30096, 32442, 33440, 37620, 43256, 48663, 50160, 54070, 59477, 60192, 64884, 75240, 81105, 86512, 97326, 100320, 102733, 108140, 118954, 129768, 150480, 162210, 173024, 178431, 194652, 205466, 216280, 237908, 243315, 259536, 297385, 300960, 308199, 324420, 356862, 389304, 410932, 432560, 475816, 486630, 513665, 519072, 535293, 594770, 616398, 648840, 713724, 778608, 821864, 865120, 892155, 924597, 951632, 973260, 1027330, 1070586, 1130063, 1189540, 1232796, 1297680, 1427448, 1540995, 1557216, 1643728, 1784310, 1849194, 1903264, 1946520, 2054660, 2141172, 2260126, 2379080, 2465592, 2595360, 2676465, 2854896, 3081990, 3287456, 3390189, 3568620, 3698388, 3893040, 4109320, 4282344, 4520252, 4622985, 4758160, 4931184, 5352930, 5650315, 5709792, 6163980, 6780378, 7137240, 7396776, 7786080, 8218640, 8564688, 9040504, 9245970, 9516320, 9862368, 10170567, 10705860, 11300630, 12327960, 13560756, 14274480, 14793552, 16437280, 16950945, 17129376, 18081008, 18491940, 20341134, 21411720, 22601260, 24655920, 27121512, 28548960, 29587104, 33901890, 36162016, 36983880, 40682268, 42823440, 45202520, 49311840, 50852835, 54243024, 67803780, 73967760, 81364536, 85646880, 90405040, 101705670, 108486048, 135607560, 147935520, 162729072, 180810080, 203411340, 271215120, 325458144, 406822680, 542430240, 813645360, 1627290720]

約数ペア:

[(1, 1627290720), (2, 813645360), (3, 542430240), (4, 406822680), (5, 325458144), (6, 271215120), (8, 203411340), (9, 180810080), (10, 162729072), (11, 147935520), (12, 135607560), (15, 108486048), (16, 101705670), (18, 90405040), (19, 85646880), (20, 81364536), (22, 73967760), (24, 67803780), (30, 54243024), (32, 50852835), (33, 49311840), (36, 45202520), (38, 42823440), (40, 40682268), (44, 36983880), (45, 36162016), (48, 33901890), (55, 29587104), (57, 28548960), (60, 27121512), (66, 24655920), (72, 22601260), (76, 21411720), (80, 20341134), (88, 18491940), (90, 18081008), (95, 17129376), (96, 16950945), (99, 16437280), (110, 14793552), (114, 14274480), (120, 13560756), (132, 12327960), (144, 11300630), (152, 10705860), (160, 10170567), (165, 9862368), (171, 9516320), (176, 9245970), (180, 9040504), (190, 8564688), (198, 8218640), (209, 7786080), (220, 7396776), (228, 7137240), (240, 6780378), (264, 6163980), (285, 5709792), (288, 5650315), (304, 5352930), (330, 4931184), (342, 4758160), (352, 4622985), (360, 4520252), (380, 4282344), (396, 4109320), (418, 3893040), (440, 3698388), (456, 3568620), (480, 3390189), (495, 3287456), (528, 3081990), (570, 2854896), (608, 2676465), (627, 2595360), (660, 2465592), (684, 2379080), (720, 2260126), (760, 2141172), (792, 2054660), (836, 1946520), (855, 1903264), (880, 1849194), (912, 1784310), (990, 1643728), (1045, 1557216), (1056, 1540995), (1140, 1427448), (1254, 1297680), (1320, 1232796), (1368, 1189540), (1440, 1130063), (1520, 1070586), (1584, 1027330), (1672, 973260), (1710, 951632), (1760, 924597), (1824, 892155), (1881, 865120), (1980, 821864), (2090, 778608), (2280, 713724), (2508, 648840), (2640, 616398), (2736, 594770), (3040, 535293), (3135, 519072), (3168, 513665), (3344, 486630), (3420, 475816), (3762, 432560), (3960, 410932), (4180, 389304), (4560, 356862), (5016, 324420), (5280, 308199), (5407, 300960), (5472, 297385), (6270, 259536), (6688, 243315), (6840, 237908), (7524, 216280), (7920, 205466), (8360, 194652), (9120, 178431), (9405, 173024), (10032, 162210), (10814, 150480), (12540, 129768), (13680, 118954), (15048, 108140), (15840, 102733), (16221, 100320), (16720, 97326), (18810, 86512), (20064, 81105), (21628, 75240), (25080, 64884), (27035, 60192), (27360, 59477), (30096, 54070), (32442, 50160), (33440, 48663), (37620, 43256)]