74699760

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{409}}^1\times {\mathrm{761}}^1$

素因数の和:1186

約数の個数: 80

約数和(自身を含む): 232440480

約数和(自身を除く): 157740720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 409, 761, 818, 1227, 1522, 1636, 2045, 2283, 2454, 3044, 3272, 3805, 4090, 4566, 4908, 6088, 6135, 6544, 7610, 8180, 9132, 9816, 11415, 12176, 12270, 15220, 16360, 18264, 19632, 22830, 24540, 30440, 32720, 36528, 45660, 49080, 60880, 91320, 98160, 182640, 311249, 622498, 933747, 1244996, 1556245, 1867494, 2489992, 3112490, 3734988, 4668735, 4979984, 6224980, 7469976, 9337470, 12449960, 14939952, 18674940, 24899920, 37349880, 74699760]

約数ペア:

[(1, 74699760), (2, 37349880), (3, 24899920), (4, 18674940), (5, 14939952), (6, 12449960), (8, 9337470), (10, 7469976), (12, 6224980), (15, 4979984), (16, 4668735), (20, 3734988), (24, 3112490), (30, 2489992), (40, 1867494), (48, 1556245), (60, 1244996), (80, 933747), (120, 622498), (240, 311249), (409, 182640), (761, 98160), (818, 91320), (1227, 60880), (1522, 49080), (1636, 45660), (2045, 36528), (2283, 32720), (2454, 30440), (3044, 24540), (3272, 22830), (3805, 19632), (4090, 18264), (4566, 16360), (4908, 15220), (6088, 12270), (6135, 12176), (6544, 11415), (7610, 9816), (8180, 9132)]