888152460

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{87589}}^1$

素因数の和:87627

約数の個数: 72

約数和(自身を含む): 2692866960

約数和(自身を除く): 1804714500

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 169, 195, 260, 338, 390, 507, 676, 780, 845, 1014, 1690, 2028, 2535, 3380, 5070, 10140, 87589, 175178, 262767, 350356, 437945, 525534, 875890, 1051068, 1138657, 1313835, 1751780, 2277314, 2627670, 3415971, 4554628, 5255340, 5693285, 6831942, 11386570, 13663884, 14802541, 17079855, 22773140, 29605082, 34159710, 44407623, 59210164, 68319420, 74012705, 88815246, 148025410, 177630492, 222038115, 296050820, 444076230, 888152460]

約数ペア:

[(1, 888152460), (2, 444076230), (3, 296050820), (4, 222038115), (5, 177630492), (6, 148025410), (10, 88815246), (12, 74012705), (13, 68319420), (15, 59210164), (20, 44407623), (26, 34159710), (30, 29605082), (39, 22773140), (52, 17079855), (60, 14802541), (65, 13663884), (78, 11386570), (130, 6831942), (156, 5693285), (169, 5255340), (195, 4554628), (260, 3415971), (338, 2627670), (390, 2277314), (507, 1751780), (676, 1313835), (780, 1138657), (845, 1051068), (1014, 875890), (1690, 525534), (2028, 437945), (2535, 350356), (3380, 262767), (5070, 175178), (10140, 87589)]