13980960

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1$

素因数の和:120

約数の個数: 288

約数和(自身を含む): 58181760

約数和(自身を除く): 44200800

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 19, 20, 21, 24, 28, 30, 32, 35, 36, 38, 40, 42, 45, 48, 56, 57, 60, 63, 70, 72, 73, 76, 80, 84, 90, 95, 96, 105, 112, 114, 120, 126, 133, 140, 144, 146, 152, 160, 168, 171, 180, 190, 210, 219, 224, 228, 240, 252, 266, 280, 285, 288, 292, 304, 315, 336, 342, 360, 365, 380, 399, 420, 438, 456, 480, 504, 511, 532, 560, 570, 584, 608, 630, 657, 665, 672, 684, 720, 730, 760, 798, 840, 855, 876, 912, 1008, 1022, 1064, 1095, 1120, 1140, 1168, 1197, 1260, 1314, 1330, 1368, 1387, 1440, 1460, 1520, 1533, 1596, 1680, 1710, 1752, 1824, 1995, 2016, 2044, 2128, 2190, 2280, 2336, 2394, 2520, 2555, 2628, 2660, 2736, 2774, 2920, 3040, 3066, 3192, 3285, 3360, 3420, 3504, 3990, 4088, 4161, 4256, 4380, 4560, 4599, 4788, 5040, 5110, 5256, 5320, 5472, 5548, 5840, 5985, 6132, 6384, 6570, 6840, 6935, 7008, 7665, 7980, 8176, 8322, 8760, 9120, 9198, 9576, 9709, 10080, 10220, 10512, 10640, 11096, 11680, 11970, 12264, 12483, 12768, 13140, 13680, 13870, 15330, 15960, 16352, 16644, 17520, 18396, 19152, 19418, 20440, 20805, 21024, 21280, 22192, 22995, 23940, 24528, 24966, 26280, 27360, 27740, 29127, 30660, 31920, 33288, 35040, 36792, 38304, 38836, 40880, 41610, 44384, 45990, 47880, 48545, 49056, 49932, 52560, 55480, 58254, 61320, 62415, 63840, 66576, 73584, 77672, 81760, 83220, 87381, 91980, 95760, 97090, 99864, 105120, 110960, 116508, 122640, 124830, 133152, 145635, 147168, 155344, 166440, 174762, 183960, 191520, 194180, 199728, 221920, 233016, 245280, 249660, 291270, 310688, 332880, 349524, 367920, 388360, 399456, 436905, 466032, 499320, 582540, 665760, 699048, 735840, 776720, 873810, 932064, 998640, 1165080, 1398096, 1553440, 1747620, 1997280, 2330160, 2796192, 3495240, 4660320, 6990480, 13980960]

約数ペア:

[(1, 13980960), (2, 6990480), (3, 4660320), (4, 3495240), (5, 2796192), (6, 2330160), (7, 1997280), (8, 1747620), (9, 1553440), (10, 1398096), (12, 1165080), (14, 998640), (15, 932064), (16, 873810), (18, 776720), (19, 735840), (20, 699048), (21, 665760), (24, 582540), (28, 499320), (30, 466032), (32, 436905), (35, 399456), (36, 388360), (38, 367920), (40, 349524), (42, 332880), (45, 310688), (48, 291270), (56, 249660), (57, 245280), (60, 233016), (63, 221920), (70, 199728), (72, 194180), (73, 191520), (76, 183960), (80, 174762), (84, 166440), (90, 155344), (95, 147168), (96, 145635), (105, 133152), (112, 124830), (114, 122640), (120, 116508), (126, 110960), (133, 105120), (140, 99864), (144, 97090), (146, 95760), (152, 91980), (160, 87381), (168, 83220), (171, 81760), (180, 77672), (190, 73584), (210, 66576), (219, 63840), (224, 62415), (228, 61320), (240, 58254), (252, 55480), (266, 52560), (280, 49932), (285, 49056), (288, 48545), (292, 47880), (304, 45990), (315, 44384), (336, 41610), (342, 40880), (360, 38836), (365, 38304), (380, 36792), (399, 35040), (420, 33288), (438, 31920), (456, 30660), (480, 29127), (504, 27740), (511, 27360), (532, 26280), (560, 24966), (570, 24528), (584, 23940), (608, 22995), (630, 22192), (657, 21280), (665, 21024), (672, 20805), (684, 20440), (720, 19418), (730, 19152), (760, 18396), (798, 17520), (840, 16644), (855, 16352), (876, 15960), (912, 15330), (1008, 13870), (1022, 13680), (1064, 13140), (1095, 12768), (1120, 12483), (1140, 12264), (1168, 11970), (1197, 11680), (1260, 11096), (1314, 10640), (1330, 10512), (1368, 10220), (1387, 10080), (1440, 9709), (1460, 9576), (1520, 9198), (1533, 9120), (1596, 8760), (1680, 8322), (1710, 8176), (1752, 7980), (1824, 7665), (1995, 7008), (2016, 6935), (2044, 6840), (2128, 6570), (2190, 6384), (2280, 6132), (2336, 5985), (2394, 5840), (2520, 5548), (2555, 5472), (2628, 5320), (2660, 5256), (2736, 5110), (2774, 5040), (2920, 4788), (3040, 4599), (3066, 4560), (3192, 4380), (3285, 4256), (3360, 4161), (3420, 4088), (3504, 3990)]