127891080

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{563}}^1\times {\mathrm{631}}^1$

素因数の和:1211

約数の個数: 96

約数和(自身を含む): 417044160

約数和(自身を除く): 289153080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 563, 631, 1126, 1262, 1689, 1893, 2252, 2524, 2815, 3155, 3378, 3786, 4504, 5048, 5067, 5630, 5679, 6310, 6756, 7572, 8445, 9465, 10134, 11260, 11358, 12620, 13512, 15144, 16890, 18930, 20268, 22520, 22716, 25240, 25335, 28395, 33780, 37860, 40536, 45432, 50670, 56790, 67560, 75720, 101340, 113580, 202680, 227160, 355253, 710506, 1065759, 1421012, 1776265, 2131518, 2842024, 3197277, 3552530, 4263036, 5328795, 6394554, 7105060, 8526072, 10657590, 12789108, 14210120, 15986385, 21315180, 25578216, 31972770, 42630360, 63945540, 127891080]

約数ペア:

[(1, 127891080), (2, 63945540), (3, 42630360), (4, 31972770), (5, 25578216), (6, 21315180), (8, 15986385), (9, 14210120), (10, 12789108), (12, 10657590), (15, 8526072), (18, 7105060), (20, 6394554), (24, 5328795), (30, 4263036), (36, 3552530), (40, 3197277), (45, 2842024), (60, 2131518), (72, 1776265), (90, 1421012), (120, 1065759), (180, 710506), (360, 355253), (563, 227160), (631, 202680), (1126, 113580), (1262, 101340), (1689, 75720), (1893, 67560), (2252, 56790), (2524, 50670), (2815, 45432), (3155, 40536), (3378, 37860), (3786, 33780), (4504, 28395), (5048, 25335), (5067, 25240), (5630, 22716), (5679, 22520), (6310, 20268), (6756, 18930), (7572, 16890), (8445, 15144), (9465, 13512), (10134, 12620), (11260, 11358)]