717399520

素因数分解:

$2^5\times 5^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{2729}}^1$

素因数の和:2828

約数の個数: 96

約数和(自身を含む): 1783192320

約数和(自身を除く): 1065792800

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 53, 62, 80, 106, 124, 155, 160, 212, 248, 265, 310, 424, 496, 530, 620, 848, 992, 1060, 1240, 1643, 1696, 2120, 2480, 2729, 3286, 4240, 4960, 5458, 6572, 8215, 8480, 10916, 13144, 13645, 16430, 21832, 26288, 27290, 32860, 43664, 52576, 54580, 65720, 84599, 87328, 109160, 131440, 144637, 169198, 218320, 262880, 289274, 338396, 422995, 436640, 578548, 676792, 723185, 845990, 1157096, 1353584, 1446370, 1691980, 2314192, 2707168, 2892740, 3383960, 4483747, 4628384, 5785480, 6767920, 8967494, 11570960, 13535840, 17934988, 22418735, 23141920, 35869976, 44837470, 71739952, 89674940, 143479904, 179349880, 358699760, 717399520]

約数ペア:

[(1, 717399520), (2, 358699760), (4, 179349880), (5, 143479904), (8, 89674940), (10, 71739952), (16, 44837470), (20, 35869976), (31, 23141920), (32, 22418735), (40, 17934988), (53, 13535840), (62, 11570960), (80, 8967494), (106, 6767920), (124, 5785480), (155, 4628384), (160, 4483747), (212, 3383960), (248, 2892740), (265, 2707168), (310, 2314192), (424, 1691980), (496, 1446370), (530, 1353584), (620, 1157096), (848, 845990), (992, 723185), (1060, 676792), (1240, 578548), (1643, 436640), (1696, 422995), (2120, 338396), (2480, 289274), (2729, 262880), (3286, 218320), (4240, 169198), (4960, 144637), (5458, 131440), (6572, 109160), (8215, 87328), (8480, 84599), (10916, 65720), (13144, 54580), (13645, 52576), (16430, 43664), (21832, 32860), (26288, 27290)]