120040440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{76949}}^1$

素因数の和:76976

約数の個数: 64

約数和(自身を含む): 387828000

約数和(自身を除く): 267787560

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, 195, 260, 312, 390, 520, 780, 1560, 76949, 153898, 230847, 307796, 384745, 461694, 615592, 769490, 923388, 1000337, 1154235, 1538980, 1846776, 2000674, 2308470, 3001011, 3077960, 4001348, 4616940, 5001685, 6002022, 8002696, 9233880, 10003370, 12004044, 15005055, 20006740, 24008088, 30010110, 40013480, 60020220, 120040440]

約数ペア:

[(1, 120040440), (2, 60020220), (3, 40013480), (4, 30010110), (5, 24008088), (6, 20006740), (8, 15005055), (10, 12004044), (12, 10003370), (13, 9233880), (15, 8002696), (20, 6002022), (24, 5001685), (26, 4616940), (30, 4001348), (39, 3077960), (40, 3001011), (52, 2308470), (60, 2000674), (65, 1846776), (78, 1538980), (104, 1154235), (120, 1000337), (130, 923388), (156, 769490), (195, 615592), (260, 461694), (312, 384745), (390, 307796), (520, 230847), (780, 153898), (1560, 76949)]