151123920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{629683}}^1$

素因数の和:629699

約数の個数: 40

約数和(自身を含む): 468484896

約数和(自身を除く): 317360976

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 629683, 1259366, 1889049, 2518732, 3148415, 3778098, 5037464, 6296830, 7556196, 9445245, 10074928, 12593660, 15112392, 18890490, 25187320, 30224784, 37780980, 50374640, 75561960, 151123920]

約数ペア:

[(1, 151123920), (2, 75561960), (3, 50374640), (4, 37780980), (5, 30224784), (6, 25187320), (8, 18890490), (10, 15112392), (12, 12593660), (15, 10074928), (16, 9445245), (20, 7556196), (24, 6296830), (30, 5037464), (40, 3778098), (48, 3148415), (60, 2518732), (80, 1889049), (120, 1259366), (240, 629683)]