578847660

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{132157}}^1$

素因数の和:132242

約数の個数: 48

約数和(自身を含む): 1642988256

約数和(自身を除く): 1064140596

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 73, 146, 219, 292, 365, 438, 730, 876, 1095, 1460, 2190, 4380, 132157, 264314, 396471, 528628, 660785, 792942, 1321570, 1585884, 1982355, 2643140, 3964710, 7929420, 9647461, 19294922, 28942383, 38589844, 48237305, 57884766, 96474610, 115769532, 144711915, 192949220, 289423830, 578847660]

約数ペア:

[(1, 578847660), (2, 289423830), (3, 192949220), (4, 144711915), (5, 115769532), (6, 96474610), (10, 57884766), (12, 48237305), (15, 38589844), (20, 28942383), (30, 19294922), (60, 9647461), (73, 7929420), (146, 3964710), (219, 2643140), (292, 1982355), (365, 1585884), (438, 1321570), (730, 792942), (876, 660785), (1095, 528628), (1460, 396471), (2190, 264314), (4380, 132157)]