1641861603960

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1553}}^1\times {\mathrm{8810161}}^1$

素因数の和:8811728

約数の個数: 64

約数和(自身を含む): 4928757029280

約数和(自身を除く): 3286895425320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1553, 3106, 4659, 6212, 7765, 9318, 12424, 15530, 18636, 23295, 31060, 37272, 46590, 62120, 93180, 186360, 8810161, 17620322, 26430483, 35240644, 44050805, 52860966, 70481288, 88101610, 105721932, 132152415, 176203220, 211443864, 264304830, 352406440, 528609660, 1057219320, 13682180033, 27364360066, 41046540099, 54728720132, 68410900165, 82093080198, 109457440264, 136821800330, 164186160396, 205232700495, 273643600660, 328372320792, 410465400990, 547287201320, 820930801980, 1641861603960]

約数ペア:

[(1, 1641861603960), (2, 820930801980), (3, 547287201320), (4, 410465400990), (5, 328372320792), (6, 273643600660), (8, 205232700495), (10, 164186160396), (12, 136821800330), (15, 109457440264), (20, 82093080198), (24, 68410900165), (30, 54728720132), (40, 41046540099), (60, 27364360066), (120, 13682180033), (1553, 1057219320), (3106, 528609660), (4659, 352406440), (6212, 264304830), (7765, 211443864), (9318, 176203220), (12424, 132152415), (15530, 105721932), (18636, 88101610), (23295, 70481288), (31060, 52860966), (37272, 44050805), (46590, 35240644), (62120, 26430483), (93180, 17620322), (186360, 8810161)]