15766920

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1123}}^1$

素因数の和:1156

約数の個数: 128

約数和(自身を含む): 56649600

約数和(自身を除く): 40882680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 27, 30, 36, 39, 40, 45, 52, 54, 60, 65, 72, 78, 90, 104, 108, 117, 120, 130, 135, 156, 180, 195, 216, 234, 260, 270, 312, 351, 360, 390, 468, 520, 540, 585, 702, 780, 936, 1080, 1123, 1170, 1404, 1560, 1755, 2246, 2340, 2808, 3369, 3510, 4492, 4680, 5615, 6738, 7020, 8984, 10107, 11230, 13476, 14040, 14599, 16845, 20214, 22460, 26952, 29198, 30321, 33690, 40428, 43797, 44920, 50535, 58396, 60642, 67380, 72995, 80856, 87594, 101070, 116792, 121284, 131391, 134760, 145990, 151605, 175188, 202140, 218985, 242568, 262782, 291980, 303210, 350376, 394173, 404280, 437970, 525564, 583960, 606420, 656955, 788346, 875940, 1051128, 1212840, 1313910, 1576692, 1751880, 1970865, 2627820, 3153384, 3941730, 5255640, 7883460, 15766920]

約数ペア:

[(1, 15766920), (2, 7883460), (3, 5255640), (4, 3941730), (5, 3153384), (6, 2627820), (8, 1970865), (9, 1751880), (10, 1576692), (12, 1313910), (13, 1212840), (15, 1051128), (18, 875940), (20, 788346), (24, 656955), (26, 606420), (27, 583960), (30, 525564), (36, 437970), (39, 404280), (40, 394173), (45, 350376), (52, 303210), (54, 291980), (60, 262782), (65, 242568), (72, 218985), (78, 202140), (90, 175188), (104, 151605), (108, 145990), (117, 134760), (120, 131391), (130, 121284), (135, 116792), (156, 101070), (180, 87594), (195, 80856), (216, 72995), (234, 67380), (260, 60642), (270, 58396), (312, 50535), (351, 44920), (360, 43797), (390, 40428), (468, 33690), (520, 30321), (540, 29198), (585, 26952), (702, 22460), (780, 20214), (936, 16845), (1080, 14599), (1123, 14040), (1170, 13476), (1404, 11230), (1560, 10107), (1755, 8984), (2246, 7020), (2340, 6738), (2808, 5615), (3369, 4680), (3510, 4492)]