425958660

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{619}}^1\times {\mathrm{3823}}^1$

素因数の和:4457

約数の個数: 72

約数和(自身を含む): 1294500480

約数和(自身を除く): 868541820

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 619, 1238, 1857, 2476, 3095, 3714, 3823, 5571, 6190, 7428, 7646, 9285, 11142, 11469, 12380, 15292, 18570, 19115, 22284, 22938, 27855, 34407, 37140, 38230, 45876, 55710, 57345, 68814, 76460, 111420, 114690, 137628, 172035, 229380, 344070, 688140, 2366437, 4732874, 7099311, 9465748, 11832185, 14198622, 21297933, 23664370, 28397244, 35496555, 42595866, 47328740, 70993110, 85191732, 106489665, 141986220, 212979330, 425958660]

約数ペア:

[(1, 425958660), (2, 212979330), (3, 141986220), (4, 106489665), (5, 85191732), (6, 70993110), (9, 47328740), (10, 42595866), (12, 35496555), (15, 28397244), (18, 23664370), (20, 21297933), (30, 14198622), (36, 11832185), (45, 9465748), (60, 7099311), (90, 4732874), (180, 2366437), (619, 688140), (1238, 344070), (1857, 229380), (2476, 172035), (3095, 137628), (3714, 114690), (3823, 111420), (5571, 76460), (6190, 68814), (7428, 57345), (7646, 55710), (9285, 45876), (11142, 38230), (11469, 37140), (12380, 34407), (15292, 27855), (18570, 22938), (19115, 22284)]