74415960

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{421}}^1\times {\mathrm{491}}^1$

素因数の和:929

約数の個数: 96

約数和(自身を含む): 242920080

約数和(自身を除く): 168504120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 421, 491, 842, 982, 1263, 1473, 1684, 1964, 2105, 2455, 2526, 2946, 3368, 3789, 3928, 4210, 4419, 4910, 5052, 5892, 6315, 7365, 7578, 8420, 8838, 9820, 10104, 11784, 12630, 14730, 15156, 16840, 17676, 18945, 19640, 22095, 25260, 29460, 30312, 35352, 37890, 44190, 50520, 58920, 75780, 88380, 151560, 176760, 206711, 413422, 620133, 826844, 1033555, 1240266, 1653688, 1860399, 2067110, 2480532, 3100665, 3720798, 4134220, 4961064, 6201330, 7441596, 8268440, 9301995, 12402660, 14883192, 18603990, 24805320, 37207980, 74415960]

約数ペア:

[(1, 74415960), (2, 37207980), (3, 24805320), (4, 18603990), (5, 14883192), (6, 12402660), (8, 9301995), (9, 8268440), (10, 7441596), (12, 6201330), (15, 4961064), (18, 4134220), (20, 3720798), (24, 3100665), (30, 2480532), (36, 2067110), (40, 1860399), (45, 1653688), (60, 1240266), (72, 1033555), (90, 826844), (120, 620133), (180, 413422), (360, 206711), (421, 176760), (491, 151560), (842, 88380), (982, 75780), (1263, 58920), (1473, 50520), (1684, 44190), (1964, 37890), (2105, 35352), (2455, 30312), (2526, 29460), (2946, 25260), (3368, 22095), (3789, 19640), (3928, 18945), (4210, 17676), (4419, 16840), (4910, 15156), (5052, 14730), (5892, 12630), (6315, 11784), (7365, 10104), (7578, 9820), (8420, 8838)]