75535440

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{491}}^1\times {\mathrm{641}}^1$

素因数の和:1148

約数の個数: 80

約数和(自身を含む): 235002816

約数和(自身を除く): 159467376

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 491, 641, 982, 1282, 1473, 1923, 1964, 2455, 2564, 2946, 3205, 3846, 3928, 4910, 5128, 5892, 6410, 7365, 7692, 7856, 9615, 9820, 10256, 11784, 12820, 14730, 15384, 19230, 19640, 23568, 25640, 29460, 30768, 38460, 39280, 51280, 58920, 76920, 117840, 153840, 314731, 629462, 944193, 1258924, 1573655, 1888386, 2517848, 3147310, 3776772, 4720965, 5035696, 6294620, 7553544, 9441930, 12589240, 15107088, 18883860, 25178480, 37767720, 75535440]

約数ペア:

[(1, 75535440), (2, 37767720), (3, 25178480), (4, 18883860), (5, 15107088), (6, 12589240), (8, 9441930), (10, 7553544), (12, 6294620), (15, 5035696), (16, 4720965), (20, 3776772), (24, 3147310), (30, 2517848), (40, 1888386), (48, 1573655), (60, 1258924), (80, 944193), (120, 629462), (240, 314731), (491, 153840), (641, 117840), (982, 76920), (1282, 58920), (1473, 51280), (1923, 39280), (1964, 38460), (2455, 30768), (2564, 29460), (2946, 25640), (3205, 23568), (3846, 19640), (3928, 19230), (4910, 15384), (5128, 14730), (5892, 12820), (6410, 11784), (7365, 10256), (7692, 9820), (7856, 9615)]