15762240

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{421}}^1$

素因数の和:457

約数の個数: 168

約数和(自身を含む): 58524648

約数和(自身を除く): 42762408

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 32, 36, 39, 40, 45, 48, 52, 60, 64, 65, 72, 78, 80, 90, 96, 104, 117, 120, 130, 144, 156, 160, 180, 192, 195, 208, 234, 240, 260, 288, 312, 320, 360, 390, 416, 421, 468, 480, 520, 576, 585, 624, 720, 780, 832, 842, 936, 960, 1040, 1170, 1248, 1263, 1440, 1560, 1684, 1872, 2080, 2105, 2340, 2496, 2526, 2880, 3120, 3368, 3744, 3789, 4160, 4210, 4680, 5052, 5473, 6240, 6315, 6736, 7488, 7578, 8420, 9360, 10104, 10946, 12480, 12630, 13472, 15156, 16419, 16840, 18720, 18945, 20208, 21892, 25260, 26944, 27365, 30312, 32838, 33680, 37440, 37890, 40416, 43784, 49257, 50520, 54730, 60624, 65676, 67360, 75780, 80832, 82095, 87568, 98514, 101040, 109460, 121248, 131352, 134720, 151560, 164190, 175136, 197028, 202080, 218920, 242496, 246285, 262704, 303120, 328380, 350272, 394056, 404160, 437840, 492570, 525408, 606240, 656760, 788112, 875680, 985140, 1050816, 1212480, 1313520, 1576224, 1751360, 1970280, 2627040, 3152448, 3940560, 5254080, 7881120, 15762240]

約数ペア:

[(1, 15762240), (2, 7881120), (3, 5254080), (4, 3940560), (5, 3152448), (6, 2627040), (8, 1970280), (9, 1751360), (10, 1576224), (12, 1313520), (13, 1212480), (15, 1050816), (16, 985140), (18, 875680), (20, 788112), (24, 656760), (26, 606240), (30, 525408), (32, 492570), (36, 437840), (39, 404160), (40, 394056), (45, 350272), (48, 328380), (52, 303120), (60, 262704), (64, 246285), (65, 242496), (72, 218920), (78, 202080), (80, 197028), (90, 175136), (96, 164190), (104, 151560), (117, 134720), (120, 131352), (130, 121248), (144, 109460), (156, 101040), (160, 98514), (180, 87568), (192, 82095), (195, 80832), (208, 75780), (234, 67360), (240, 65676), (260, 60624), (288, 54730), (312, 50520), (320, 49257), (360, 43784), (390, 40416), (416, 37890), (421, 37440), (468, 33680), (480, 32838), (520, 30312), (576, 27365), (585, 26944), (624, 25260), (720, 21892), (780, 20208), (832, 18945), (842, 18720), (936, 16840), (960, 16419), (1040, 15156), (1170, 13472), (1248, 12630), (1263, 12480), (1440, 10946), (1560, 10104), (1684, 9360), (1872, 8420), (2080, 7578), (2105, 7488), (2340, 6736), (2496, 6315), (2526, 6240), (2880, 5473), (3120, 5052), (3368, 4680), (3744, 4210), (3789, 4160)]