27482520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{223}}^1$

素因数の和:329

約数の個数: 128

約数和(自身を含む): 90316800

約数和(自身を除く): 62834280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 79, 104, 120, 130, 156, 158, 195, 223, 237, 260, 312, 316, 390, 395, 446, 474, 520, 632, 669, 780, 790, 892, 948, 1027, 1115, 1185, 1338, 1560, 1580, 1784, 1896, 2054, 2230, 2370, 2676, 2899, 3081, 3160, 3345, 4108, 4460, 4740, 5135, 5352, 5798, 6162, 6690, 8216, 8697, 8920, 9480, 10270, 11596, 12324, 13380, 14495, 15405, 17394, 17617, 20540, 23192, 24648, 26760, 28990, 30810, 34788, 35234, 41080, 43485, 52851, 57980, 61620, 69576, 70468, 86970, 88085, 105702, 115960, 123240, 140936, 173940, 176170, 211404, 229021, 264255, 347880, 352340, 422808, 458042, 528510, 687063, 704680, 916084, 1057020, 1145105, 1374126, 1832168, 2114040, 2290210, 2748252, 3435315, 4580420, 5496504, 6870630, 9160840, 13741260, 27482520]

約数ペア:

[(1, 27482520), (2, 13741260), (3, 9160840), (4, 6870630), (5, 5496504), (6, 4580420), (8, 3435315), (10, 2748252), (12, 2290210), (13, 2114040), (15, 1832168), (20, 1374126), (24, 1145105), (26, 1057020), (30, 916084), (39, 704680), (40, 687063), (52, 528510), (60, 458042), (65, 422808), (78, 352340), (79, 347880), (104, 264255), (120, 229021), (130, 211404), (156, 176170), (158, 173940), (195, 140936), (223, 123240), (237, 115960), (260, 105702), (312, 88085), (316, 86970), (390, 70468), (395, 69576), (446, 61620), (474, 57980), (520, 52851), (632, 43485), (669, 41080), (780, 35234), (790, 34788), (892, 30810), (948, 28990), (1027, 26760), (1115, 24648), (1185, 23192), (1338, 20540), (1560, 17617), (1580, 17394), (1784, 15405), (1896, 14495), (2054, 13380), (2230, 12324), (2370, 11596), (2676, 10270), (2899, 9480), (3081, 8920), (3160, 8697), (3345, 8216), (4108, 6690), (4460, 6162), (4740, 5798), (5135, 5352)]