27615120

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{167}}^1$

素因数の和:249

約数の個数: 160

約数和(自身を含む): 94493952

約数和(自身を除く): 66878832

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 53, 60, 65, 78, 80, 104, 106, 120, 130, 156, 159, 167, 195, 208, 212, 240, 260, 265, 312, 318, 334, 390, 424, 501, 520, 530, 624, 636, 668, 689, 780, 795, 835, 848, 1002, 1040, 1060, 1272, 1336, 1378, 1560, 1590, 1670, 2004, 2067, 2120, 2171, 2505, 2544, 2672, 2756, 3120, 3180, 3340, 3445, 4008, 4134, 4240, 4342, 5010, 5512, 6360, 6513, 6680, 6890, 8016, 8268, 8684, 8851, 10020, 10335, 10855, 11024, 12720, 13026, 13360, 13780, 16536, 17368, 17702, 20040, 20670, 21710, 26052, 26553, 27560, 32565, 33072, 34736, 35404, 40080, 41340, 43420, 44255, 52104, 53106, 55120, 65130, 70808, 82680, 86840, 88510, 104208, 106212, 115063, 130260, 132765, 141616, 165360, 173680, 177020, 212424, 230126, 260520, 265530, 345189, 354040, 424848, 460252, 521040, 531060, 575315, 690378, 708080, 920504, 1062120, 1150630, 1380756, 1725945, 1841008, 2124240, 2301260, 2761512, 3451890, 4602520, 5523024, 6903780, 9205040, 13807560, 27615120]

約数ペア:

[(1, 27615120), (2, 13807560), (3, 9205040), (4, 6903780), (5, 5523024), (6, 4602520), (8, 3451890), (10, 2761512), (12, 2301260), (13, 2124240), (15, 1841008), (16, 1725945), (20, 1380756), (24, 1150630), (26, 1062120), (30, 920504), (39, 708080), (40, 690378), (48, 575315), (52, 531060), (53, 521040), (60, 460252), (65, 424848), (78, 354040), (80, 345189), (104, 265530), (106, 260520), (120, 230126), (130, 212424), (156, 177020), (159, 173680), (167, 165360), (195, 141616), (208, 132765), (212, 130260), (240, 115063), (260, 106212), (265, 104208), (312, 88510), (318, 86840), (334, 82680), (390, 70808), (424, 65130), (501, 55120), (520, 53106), (530, 52104), (624, 44255), (636, 43420), (668, 41340), (689, 40080), (780, 35404), (795, 34736), (835, 33072), (848, 32565), (1002, 27560), (1040, 26553), (1060, 26052), (1272, 21710), (1336, 20670), (1378, 20040), (1560, 17702), (1590, 17368), (1670, 16536), (2004, 13780), (2067, 13360), (2120, 13026), (2171, 12720), (2505, 11024), (2544, 10855), (2672, 10335), (2756, 10020), (3120, 8851), (3180, 8684), (3340, 8268), (3445, 8016), (4008, 6890), (4134, 6680), (4240, 6513), (4342, 6360), (5010, 5512)]