497900280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{58439}}^1$

素因数の和:58524

約数の個数: 64

約数和(自身を含む): 1514764800

約数和(自身を除く): 1016864520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 71, 120, 142, 213, 284, 355, 426, 568, 710, 852, 1065, 1420, 1704, 2130, 2840, 4260, 8520, 58439, 116878, 175317, 233756, 292195, 350634, 467512, 584390, 701268, 876585, 1168780, 1402536, 1753170, 2337560, 3506340, 4149169, 7012680, 8298338, 12447507, 16596676, 20745845, 24895014, 33193352, 41491690, 49790028, 62237535, 82983380, 99580056, 124475070, 165966760, 248950140, 497900280]

約数ペア:

[(1, 497900280), (2, 248950140), (3, 165966760), (4, 124475070), (5, 99580056), (6, 82983380), (8, 62237535), (10, 49790028), (12, 41491690), (15, 33193352), (20, 24895014), (24, 20745845), (30, 16596676), (40, 12447507), (60, 8298338), (71, 7012680), (120, 4149169), (142, 3506340), (213, 2337560), (284, 1753170), (355, 1402536), (426, 1168780), (568, 876585), (710, 701268), (852, 584390), (1065, 467512), (1420, 350634), (1704, 292195), (2130, 233756), (2840, 175317), (4260, 116878), (8520, 58439)]