90486480

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{53861}}^1$

素因数の和:53884

約数の個数: 80

約数和(自身を含む): 320586624

約数和(自身を除く): 230100144

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 420, 560, 840, 1680, 53861, 107722, 161583, 215444, 269305, 323166, 377027, 430888, 538610, 646332, 754054, 807915, 861776, 1077220, 1131081, 1292664, 1508108, 1615830, 1885135, 2154440, 2262162, 2585328, 3016216, 3231660, 3770270, 4308880, 4524324, 5655405, 6032432, 6463320, 7540540, 9048648, 11310810, 12926640, 15081080, 18097296, 22621620, 30162160, 45243240, 90486480]

約数ペア:

[(1, 90486480), (2, 45243240), (3, 30162160), (4, 22621620), (5, 18097296), (6, 15081080), (7, 12926640), (8, 11310810), (10, 9048648), (12, 7540540), (14, 6463320), (15, 6032432), (16, 5655405), (20, 4524324), (21, 4308880), (24, 3770270), (28, 3231660), (30, 3016216), (35, 2585328), (40, 2262162), (42, 2154440), (48, 1885135), (56, 1615830), (60, 1508108), (70, 1292664), (80, 1131081), (84, 1077220), (105, 861776), (112, 807915), (120, 754054), (140, 646332), (168, 538610), (210, 430888), (240, 377027), (280, 323166), (336, 269305), (420, 215444), (560, 161583), (840, 107722), (1680, 53861)]