8177490

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{977}}^1$

素因数の和:1024

約数の個数: 64

約数和(自身を含む): 22533120

約数和(自身を除く): 14355630

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 31, 45, 54, 62, 90, 93, 135, 155, 186, 270, 279, 310, 465, 558, 837, 930, 977, 1395, 1674, 1954, 2790, 2931, 4185, 4885, 5862, 8370, 8793, 9770, 14655, 17586, 26379, 29310, 30287, 43965, 52758, 60574, 87930, 90861, 131895, 151435, 181722, 263790, 272583, 302870, 454305, 545166, 817749, 908610, 1362915, 1635498, 2725830, 4088745, 8177490]

約数ペア:

[(1, 8177490), (2, 4088745), (3, 2725830), (5, 1635498), (6, 1362915), (9, 908610), (10, 817749), (15, 545166), (18, 454305), (27, 302870), (30, 272583), (31, 263790), (45, 181722), (54, 151435), (62, 131895), (90, 90861), (93, 87930), (135, 60574), (155, 52758), (186, 43965), (270, 30287), (279, 29310), (310, 26379), (465, 17586), (558, 14655), (837, 9770), (930, 8793), (977, 8370), (1395, 5862), (1674, 4885), (1954, 4185), (2790, 2931)]