7265152640

素因数分解:

$2^7\times 5^1\times {\mathrm{17}}^1\times {\mathrm{667753}}^1$

素因数の和:667789

約数の個数: 64

約数和(自身を含む): 18389945160

約数和(自身を除く): 11124792520

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 64, 68, 80, 85, 128, 136, 160, 170, 272, 320, 340, 544, 640, 680, 1088, 1360, 2176, 2720, 5440, 10880, 667753, 1335506, 2671012, 3338765, 5342024, 6677530, 10684048, 11351801, 13355060, 21368096, 22703602, 26710120, 42736192, 45407204, 53420240, 56759005, 85472384, 90814408, 106840480, 113518010, 181628816, 213680960, 227036020, 363257632, 427361920, 454072040, 726515264, 908144080, 1453030528, 1816288160, 3632576320, 7265152640]

約数ペア:

[(1, 7265152640), (2, 3632576320), (4, 1816288160), (5, 1453030528), (8, 908144080), (10, 726515264), (16, 454072040), (17, 427361920), (20, 363257632), (32, 227036020), (34, 213680960), (40, 181628816), (64, 113518010), (68, 106840480), (80, 90814408), (85, 85472384), (128, 56759005), (136, 53420240), (160, 45407204), (170, 42736192), (272, 26710120), (320, 22703602), (340, 21368096), (544, 13355060), (640, 11351801), (680, 10684048), (1088, 6677530), (1360, 5342024), (2176, 3338765), (2720, 2671012), (5440, 1335506), (10880, 667753)]