679959840

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{10651}}^1$

素因数の和:10695

約数の個数: 192

約数和(自身を含む): 2576931840

約数和(自身を除く): 1896972000

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 19, 20, 21, 24, 28, 30, 32, 35, 38, 40, 42, 48, 56, 57, 60, 70, 76, 80, 84, 95, 96, 105, 112, 114, 120, 133, 140, 152, 160, 168, 190, 210, 224, 228, 240, 266, 280, 285, 304, 336, 380, 399, 420, 456, 480, 532, 560, 570, 608, 665, 672, 760, 798, 840, 912, 1064, 1120, 1140, 1330, 1520, 1596, 1680, 1824, 1995, 2128, 2280, 2660, 3040, 3192, 3360, 3990, 4256, 4560, 5320, 6384, 7980, 9120, 10640, 10651, 12768, 15960, 21280, 21302, 31920, 31953, 42604, 53255, 63840, 63906, 74557, 85208, 106510, 127812, 149114, 159765, 170416, 202369, 213020, 223671, 255624, 298228, 319530, 340832, 372785, 404738, 426040, 447342, 511248, 596456, 607107, 639060, 745570, 809476, 852080, 894684, 1011845, 1022496, 1118355, 1192912, 1214214, 1278120, 1416583, 1491140, 1618952, 1704160, 1789368, 2023690, 2236710, 2385824, 2428428, 2556240, 2833166, 2982280, 3035535, 3237904, 3578736, 4047380, 4249749, 4473420, 4856856, 5112480, 5666332, 5964560, 6071070, 6475808, 7082915, 7157472, 8094760, 8499498, 8946840, 9713712, 11332664, 11929120, 12142140, 14165830, 16189520, 16998996, 17893680, 19427424, 21248745, 22665328, 24284280, 28331660, 32379040, 33997992, 35787360, 42497490, 45330656, 48568560, 56663320, 67995984, 84994980, 97137120, 113326640, 135991968, 169989960, 226653280, 339979920, 679959840]

約数ペア:

[(1, 679959840), (2, 339979920), (3, 226653280), (4, 169989960), (5, 135991968), (6, 113326640), (7, 97137120), (8, 84994980), (10, 67995984), (12, 56663320), (14, 48568560), (15, 45330656), (16, 42497490), (19, 35787360), (20, 33997992), (21, 32379040), (24, 28331660), (28, 24284280), (30, 22665328), (32, 21248745), (35, 19427424), (38, 17893680), (40, 16998996), (42, 16189520), (48, 14165830), (56, 12142140), (57, 11929120), (60, 11332664), (70, 9713712), (76, 8946840), (80, 8499498), (84, 8094760), (95, 7157472), (96, 7082915), (105, 6475808), (112, 6071070), (114, 5964560), (120, 5666332), (133, 5112480), (140, 4856856), (152, 4473420), (160, 4249749), (168, 4047380), (190, 3578736), (210, 3237904), (224, 3035535), (228, 2982280), (240, 2833166), (266, 2556240), (280, 2428428), (285, 2385824), (304, 2236710), (336, 2023690), (380, 1789368), (399, 1704160), (420, 1618952), (456, 1491140), (480, 1416583), (532, 1278120), (560, 1214214), (570, 1192912), (608, 1118355), (665, 1022496), (672, 1011845), (760, 894684), (798, 852080), (840, 809476), (912, 745570), (1064, 639060), (1120, 607107), (1140, 596456), (1330, 511248), (1520, 447342), (1596, 426040), (1680, 404738), (1824, 372785), (1995, 340832), (2128, 319530), (2280, 298228), (2660, 255624), (3040, 223671), (3192, 213020), (3360, 202369), (3990, 170416), (4256, 159765), (4560, 149114), (5320, 127812), (6384, 106510), (7980, 85208), (9120, 74557), (10640, 63906), (10651, 63840), (12768, 53255), (15960, 42604), (21280, 31953), (21302, 31920)]