1331861640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{152039}}^1$

素因数の和:152126

約数の個数: 64

約数和(自身を含む): 4050345600

約数和(自身を除く): 2718483960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 73, 120, 146, 219, 292, 365, 438, 584, 730, 876, 1095, 1460, 1752, 2190, 2920, 4380, 8760, 152039, 304078, 456117, 608156, 760195, 912234, 1216312, 1520390, 1824468, 2280585, 3040780, 3648936, 4561170, 6081560, 9122340, 11098847, 18244680, 22197694, 33296541, 44395388, 55494235, 66593082, 88790776, 110988470, 133186164, 166482705, 221976940, 266372328, 332965410, 443953880, 665930820, 1331861640]

約数ペア:

[(1, 1331861640), (2, 665930820), (3, 443953880), (4, 332965410), (5, 266372328), (6, 221976940), (8, 166482705), (10, 133186164), (12, 110988470), (15, 88790776), (20, 66593082), (24, 55494235), (30, 44395388), (40, 33296541), (60, 22197694), (73, 18244680), (120, 11098847), (146, 9122340), (219, 6081560), (292, 4561170), (365, 3648936), (438, 3040780), (584, 2280585), (730, 1824468), (876, 1520390), (1095, 1216312), (1460, 912234), (1752, 760195), (2190, 608156), (2920, 456117), (4380, 304078), (8760, 152039)]