67870320

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{569}}^1$

素因数の和:663

約数の個数: 160

約数和(自身を含む): 244270080

約数和(自身を除く): 176399760

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 71, 80, 84, 105, 112, 120, 140, 142, 168, 210, 213, 240, 280, 284, 336, 355, 420, 426, 497, 560, 568, 569, 710, 840, 852, 994, 1065, 1136, 1138, 1420, 1491, 1680, 1704, 1707, 1988, 2130, 2276, 2485, 2840, 2845, 2982, 3408, 3414, 3976, 3983, 4260, 4552, 4970, 5680, 5690, 5964, 6828, 7455, 7952, 7966, 8520, 8535, 9104, 9940, 11380, 11928, 11949, 13656, 14910, 15932, 17040, 17070, 19880, 19915, 22760, 23856, 23898, 27312, 29820, 31864, 34140, 39760, 39830, 40399, 45520, 47796, 59640, 59745, 63728, 68280, 79660, 80798, 95592, 119280, 119490, 121197, 136560, 159320, 161596, 191184, 201995, 238980, 242394, 282793, 318640, 323192, 403990, 477960, 484788, 565586, 605985, 646384, 807980, 848379, 955920, 969576, 1131172, 1211970, 1413965, 1615960, 1696758, 1939152, 2262344, 2423940, 2827930, 3231920, 3393516, 4241895, 4524688, 4847880, 5655860, 6787032, 8483790, 9695760, 11311720, 13574064, 16967580, 22623440, 33935160, 67870320]

約数ペア:

[(1, 67870320), (2, 33935160), (3, 22623440), (4, 16967580), (5, 13574064), (6, 11311720), (7, 9695760), (8, 8483790), (10, 6787032), (12, 5655860), (14, 4847880), (15, 4524688), (16, 4241895), (20, 3393516), (21, 3231920), (24, 2827930), (28, 2423940), (30, 2262344), (35, 1939152), (40, 1696758), (42, 1615960), (48, 1413965), (56, 1211970), (60, 1131172), (70, 969576), (71, 955920), (80, 848379), (84, 807980), (105, 646384), (112, 605985), (120, 565586), (140, 484788), (142, 477960), (168, 403990), (210, 323192), (213, 318640), (240, 282793), (280, 242394), (284, 238980), (336, 201995), (355, 191184), (420, 161596), (426, 159320), (497, 136560), (560, 121197), (568, 119490), (569, 119280), (710, 95592), (840, 80798), (852, 79660), (994, 68280), (1065, 63728), (1136, 59745), (1138, 59640), (1420, 47796), (1491, 45520), (1680, 40399), (1704, 39830), (1707, 39760), (1988, 34140), (2130, 31864), (2276, 29820), (2485, 27312), (2840, 23898), (2845, 23856), (2982, 22760), (3408, 19915), (3414, 19880), (3976, 17070), (3983, 17040), (4260, 15932), (4552, 14910), (4970, 13656), (5680, 11949), (5690, 11928), (5964, 11380), (6828, 9940), (7455, 9104), (7952, 8535), (7966, 8520)]