78341640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{3863}}^1$

素因数の和:3903

約数の個数: 96

約数和(自身を含む): 254560320

約数和(自身を除く): 176218680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 169, 195, 260, 312, 338, 390, 507, 520, 676, 780, 845, 1014, 1352, 1560, 1690, 2028, 2535, 3380, 3863, 4056, 5070, 6760, 7726, 10140, 11589, 15452, 19315, 20280, 23178, 30904, 38630, 46356, 50219, 57945, 77260, 92712, 100438, 115890, 150657, 154520, 200876, 231780, 251095, 301314, 401752, 463560, 502190, 602628, 652847, 753285, 1004380, 1205256, 1305694, 1506570, 1958541, 2008760, 2611388, 3013140, 3264235, 3917082, 5222776, 6026280, 6528470, 7834164, 9792705, 13056940, 15668328, 19585410, 26113880, 39170820, 78341640]

約数ペア:

[(1, 78341640), (2, 39170820), (3, 26113880), (4, 19585410), (5, 15668328), (6, 13056940), (8, 9792705), (10, 7834164), (12, 6528470), (13, 6026280), (15, 5222776), (20, 3917082), (24, 3264235), (26, 3013140), (30, 2611388), (39, 2008760), (40, 1958541), (52, 1506570), (60, 1305694), (65, 1205256), (78, 1004380), (104, 753285), (120, 652847), (130, 602628), (156, 502190), (169, 463560), (195, 401752), (260, 301314), (312, 251095), (338, 231780), (390, 200876), (507, 154520), (520, 150657), (676, 115890), (780, 100438), (845, 92712), (1014, 77260), (1352, 57945), (1560, 50219), (1690, 46356), (2028, 38630), (2535, 30904), (3380, 23178), (3863, 20280), (4056, 19315), (5070, 15452), (6760, 11589), (7726, 10140)]