15172560

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1621}}^1$

素因数の和:1653

約数の個数: 120

約数和(自身を含む): 54907944

約数和(自身を除く): 39735384

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 36, 39, 40, 45, 48, 52, 60, 65, 72, 78, 80, 90, 104, 117, 120, 130, 144, 156, 180, 195, 208, 234, 240, 260, 312, 360, 390, 468, 520, 585, 624, 720, 780, 936, 1040, 1170, 1560, 1621, 1872, 2340, 3120, 3242, 4680, 4863, 6484, 8105, 9360, 9726, 12968, 14589, 16210, 19452, 21073, 24315, 25936, 29178, 32420, 38904, 42146, 48630, 58356, 63219, 64840, 72945, 77808, 84292, 97260, 105365, 116712, 126438, 129680, 145890, 168584, 189657, 194520, 210730, 233424, 252876, 291780, 316095, 337168, 379314, 389040, 421460, 505752, 583560, 632190, 758628, 842920, 948285, 1011504, 1167120, 1264380, 1517256, 1685840, 1896570, 2528760, 3034512, 3793140, 5057520, 7586280, 15172560]

約数ペア:

[(1, 15172560), (2, 7586280), (3, 5057520), (4, 3793140), (5, 3034512), (6, 2528760), (8, 1896570), (9, 1685840), (10, 1517256), (12, 1264380), (13, 1167120), (15, 1011504), (16, 948285), (18, 842920), (20, 758628), (24, 632190), (26, 583560), (30, 505752), (36, 421460), (39, 389040), (40, 379314), (45, 337168), (48, 316095), (52, 291780), (60, 252876), (65, 233424), (72, 210730), (78, 194520), (80, 189657), (90, 168584), (104, 145890), (117, 129680), (120, 126438), (130, 116712), (144, 105365), (156, 97260), (180, 84292), (195, 77808), (208, 72945), (234, 64840), (240, 63219), (260, 58356), (312, 48630), (360, 42146), (390, 38904), (468, 32420), (520, 29178), (585, 25936), (624, 24315), (720, 21073), (780, 19452), (936, 16210), (1040, 14589), (1170, 12968), (1560, 9726), (1621, 9360), (1872, 8105), (2340, 6484), (3120, 4863), (3242, 4680)]