1031284920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{313}}^1\times {\mathrm{27457}}^1$

素因数の和:27784

約数の個数: 64

約数和(自身を含む): 3103852320

約数和(自身を除く): 2072567400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 313, 626, 939, 1252, 1565, 1878, 2504, 3130, 3756, 4695, 6260, 7512, 9390, 12520, 18780, 27457, 37560, 54914, 82371, 109828, 137285, 164742, 219656, 274570, 329484, 411855, 549140, 658968, 823710, 1098280, 1647420, 3294840, 8594041, 17188082, 25782123, 34376164, 42970205, 51564246, 68752328, 85940410, 103128492, 128910615, 171880820, 206256984, 257821230, 343761640, 515642460, 1031284920]

約数ペア:

[(1, 1031284920), (2, 515642460), (3, 343761640), (4, 257821230), (5, 206256984), (6, 171880820), (8, 128910615), (10, 103128492), (12, 85940410), (15, 68752328), (20, 51564246), (24, 42970205), (30, 34376164), (40, 25782123), (60, 17188082), (120, 8594041), (313, 3294840), (626, 1647420), (939, 1098280), (1252, 823710), (1565, 658968), (1878, 549140), (2504, 411855), (3130, 329484), (3756, 274570), (4695, 219656), (6260, 164742), (7512, 137285), (9390, 109828), (12520, 82371), (18780, 54914), (27457, 37560)]