196744920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{881}}^1\times {\mathrm{1861}}^1$

素因数の和:2756

約数の個数: 64

約数和(自身を含む): 591222240

約数和(自身を除く): 394477320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 881, 1762, 1861, 2643, 3524, 3722, 4405, 5286, 5583, 7048, 7444, 8810, 9305, 10572, 11166, 13215, 14888, 17620, 18610, 21144, 22332, 26430, 27915, 35240, 37220, 44664, 52860, 55830, 74440, 105720, 111660, 223320, 1639541, 3279082, 4918623, 6558164, 8197705, 9837246, 13116328, 16395410, 19674492, 24593115, 32790820, 39348984, 49186230, 65581640, 98372460, 196744920]

約数ペア:

[(1, 196744920), (2, 98372460), (3, 65581640), (4, 49186230), (5, 39348984), (6, 32790820), (8, 24593115), (10, 19674492), (12, 16395410), (15, 13116328), (20, 9837246), (24, 8197705), (30, 6558164), (40, 4918623), (60, 3279082), (120, 1639541), (881, 223320), (1762, 111660), (1861, 105720), (2643, 74440), (3524, 55830), (3722, 52860), (4405, 44664), (5286, 37220), (5583, 35240), (7048, 27915), (7444, 26430), (8810, 22332), (9305, 21144), (10572, 18610), (11166, 17620), (13215, 14888)]