1256869560

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{197621}}^1$

素因数の和:197688

約数の個数: 64

約数和(自身を含む): 3841771680

約数和(自身を除く): 2584902120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 53, 60, 106, 120, 159, 212, 265, 318, 424, 530, 636, 795, 1060, 1272, 1590, 2120, 3180, 6360, 197621, 395242, 592863, 790484, 988105, 1185726, 1580968, 1976210, 2371452, 2964315, 3952420, 4742904, 5928630, 7904840, 10473913, 11857260, 20947826, 23714520, 31421739, 41895652, 52369565, 62843478, 83791304, 104739130, 125686956, 157108695, 209478260, 251373912, 314217390, 418956520, 628434780, 1256869560]

約数ペア:

[(1, 1256869560), (2, 628434780), (3, 418956520), (4, 314217390), (5, 251373912), (6, 209478260), (8, 157108695), (10, 125686956), (12, 104739130), (15, 83791304), (20, 62843478), (24, 52369565), (30, 41895652), (40, 31421739), (53, 23714520), (60, 20947826), (106, 11857260), (120, 10473913), (159, 7904840), (212, 5928630), (265, 4742904), (318, 3952420), (424, 2964315), (530, 2371452), (636, 1976210), (795, 1580968), (1060, 1185726), (1272, 988105), (1590, 790484), (2120, 592863), (3180, 395242), (6360, 197621)]