6990480

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1$

素因数の和:118

約数の個数: 240

約数和(自身を含む): 28629120

約数和(自身を除く): 21638640

約数列:

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

約数ペア:

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