631068120

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{1321}}^1\times {\mathrm{1327}}^1$

素因数の和:2665

約数の個数: 96

約数和(自身を含む): 2054070720

約数和(自身を除く): 1423002600

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, 1321, 1327, 2642, 2654, 3963, 3981, 5284, 5308, 6605, 6635, 7926, 7962, 10568, 10616, 11889, 11943, 13210, 13270, 15852, 15924, 19815, 19905, 23778, 23886, 26420, 26540, 31704, 31848, 39630, 39810, 47556, 47772, 52840, 53080, 59445, 59715, 79260, 79620, 95112, 95544, 118890, 119430, 158520, 159240, 237780, 238860, 475560, 477720, 1752967, 3505934, 5258901, 7011868, 8764835, 10517802, 14023736, 15776703, 17529670, 21035604, 26294505, 31553406, 35059340, 42071208, 52589010, 63106812, 70118680, 78883515, 105178020, 126213624, 157767030, 210356040, 315534060, 631068120]

約数ペア:

[(1, 631068120), (2, 315534060), (3, 210356040), (4, 157767030), (5, 126213624), (6, 105178020), (8, 78883515), (9, 70118680), (10, 63106812), (12, 52589010), (15, 42071208), (18, 35059340), (20, 31553406), (24, 26294505), (30, 21035604), (36, 17529670), (40, 15776703), (45, 14023736), (60, 10517802), (72, 8764835), (90, 7011868), (120, 5258901), (180, 3505934), (360, 1752967), (1321, 477720), (1327, 475560), (2642, 238860), (2654, 237780), (3963, 159240), (3981, 158520), (5284, 119430), (5308, 118890), (6605, 95544), (6635, 95112), (7926, 79620), (7962, 79260), (10568, 59715), (10616, 59445), (11889, 53080), (11943, 52840), (13210, 47772), (13270, 47556), (15852, 39810), (15924, 39630), (19815, 31848), (19905, 31704), (23778, 26540), (23886, 26420)]