15471997080

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{1487}}^1\times {\mathrm{2797}}^1$

素因数の和:4329

約数の個数: 128

約数和(自身を含む): 47962644480

約数和(自身を除く): 32490647400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 31, 40, 60, 62, 93, 120, 124, 155, 186, 248, 310, 372, 465, 620, 744, 930, 1240, 1487, 1860, 2797, 2974, 3720, 4461, 5594, 5948, 7435, 8391, 8922, 11188, 11896, 13985, 14870, 16782, 17844, 22305, 22376, 27970, 29740, 33564, 35688, 41955, 44610, 46097, 55940, 59480, 67128, 83910, 86707, 89220, 92194, 111880, 138291, 167820, 173414, 178440, 184388, 230485, 260121, 276582, 335640, 346828, 368776, 433535, 460970, 520242, 553164, 691455, 693656, 867070, 921940, 1040484, 1106328, 1300605, 1382910, 1734140, 1843880, 2080968, 2601210, 2765820, 3468280, 4159139, 5202420, 5531640, 8318278, 10404840, 12477417, 16636556, 20795695, 24954834, 33273112, 41591390, 49909668, 62387085, 83182780, 99819336, 124774170, 128933309, 166365560, 249548340, 257866618, 386799927, 499096680, 515733236, 644666545, 773599854, 1031466472, 1289333090, 1547199708, 1933999635, 2578666180, 3094399416, 3867999270, 5157332360, 7735998540, 15471997080]

約数ペア:

[(1, 15471997080), (2, 7735998540), (3, 5157332360), (4, 3867999270), (5, 3094399416), (6, 2578666180), (8, 1933999635), (10, 1547199708), (12, 1289333090), (15, 1031466472), (20, 773599854), (24, 644666545), (30, 515733236), (31, 499096680), (40, 386799927), (60, 257866618), (62, 249548340), (93, 166365560), (120, 128933309), (124, 124774170), (155, 99819336), (186, 83182780), (248, 62387085), (310, 49909668), (372, 41591390), (465, 33273112), (620, 24954834), (744, 20795695), (930, 16636556), (1240, 12477417), (1487, 10404840), (1860, 8318278), (2797, 5531640), (2974, 5202420), (3720, 4159139), (4461, 3468280), (5594, 2765820), (5948, 2601210), (7435, 2080968), (8391, 1843880), (8922, 1734140), (11188, 1382910), (11896, 1300605), (13985, 1106328), (14870, 1040484), (16782, 921940), (17844, 867070), (22305, 693656), (22376, 691455), (27970, 553164), (29740, 520242), (33564, 460970), (35688, 433535), (41955, 368776), (44610, 346828), (46097, 335640), (55940, 276582), (59480, 260121), (67128, 230485), (83910, 184388), (86707, 178440), (89220, 173414), (92194, 167820), (111880, 138291)]