963136520

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{103}}^1\times {\mathrm{7541}}^1$

素因数の和:7686

約数の個数: 64

約数和(自身を含む): 2258979840

約数和(自身を除く): 1295843320

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 103, 124, 155, 206, 248, 310, 412, 515, 620, 824, 1030, 1240, 2060, 3193, 4120, 6386, 7541, 12772, 15082, 15965, 25544, 30164, 31930, 37705, 60328, 63860, 75410, 127720, 150820, 233771, 301640, 467542, 776723, 935084, 1168855, 1553446, 1870168, 2337710, 3106892, 3883615, 4675420, 6213784, 7767230, 9350840, 15534460, 24078413, 31068920, 48156826, 96313652, 120392065, 192627304, 240784130, 481568260, 963136520]

約数ペア:

[(1, 963136520), (2, 481568260), (4, 240784130), (5, 192627304), (8, 120392065), (10, 96313652), (20, 48156826), (31, 31068920), (40, 24078413), (62, 15534460), (103, 9350840), (124, 7767230), (155, 6213784), (206, 4675420), (248, 3883615), (310, 3106892), (412, 2337710), (515, 1870168), (620, 1553446), (824, 1168855), (1030, 935084), (1240, 776723), (2060, 467542), (3193, 301640), (4120, 233771), (6386, 150820), (7541, 127720), (12772, 75410), (15082, 63860), (15965, 60328), (25544, 37705), (30164, 31930)]