39511680

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1583}}^1$

素因数の和:1618

約数の個数: 128

約数和(自身を含む): 135717120

約数和(自身を除く): 96205440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 64, 65, 78, 80, 96, 104, 120, 128, 130, 156, 160, 192, 195, 208, 240, 260, 312, 320, 384, 390, 416, 480, 520, 624, 640, 780, 832, 960, 1040, 1248, 1560, 1583, 1664, 1920, 2080, 2496, 3120, 3166, 4160, 4749, 4992, 6240, 6332, 7915, 8320, 9498, 12480, 12664, 15830, 18996, 20579, 23745, 24960, 25328, 31660, 37992, 41158, 47490, 50656, 61737, 63320, 75984, 82316, 94980, 101312, 102895, 123474, 126640, 151968, 164632, 189960, 202624, 205790, 246948, 253280, 303936, 308685, 329264, 379920, 411580, 493896, 506560, 607872, 617370, 658528, 759840, 823160, 987792, 1013120, 1234740, 1317056, 1519680, 1646320, 1975584, 2469480, 2634112, 3039360, 3292640, 3951168, 4938960, 6585280, 7902336, 9877920, 13170560, 19755840, 39511680]

約数ペア:

[(1, 39511680), (2, 19755840), (3, 13170560), (4, 9877920), (5, 7902336), (6, 6585280), (8, 4938960), (10, 3951168), (12, 3292640), (13, 3039360), (15, 2634112), (16, 2469480), (20, 1975584), (24, 1646320), (26, 1519680), (30, 1317056), (32, 1234740), (39, 1013120), (40, 987792), (48, 823160), (52, 759840), (60, 658528), (64, 617370), (65, 607872), (78, 506560), (80, 493896), (96, 411580), (104, 379920), (120, 329264), (128, 308685), (130, 303936), (156, 253280), (160, 246948), (192, 205790), (195, 202624), (208, 189960), (240, 164632), (260, 151968), (312, 126640), (320, 123474), (384, 102895), (390, 101312), (416, 94980), (480, 82316), (520, 75984), (624, 63320), (640, 61737), (780, 50656), (832, 47490), (960, 41158), (1040, 37992), (1248, 31660), (1560, 25328), (1583, 24960), (1664, 23745), (1920, 20579), (2080, 18996), (2496, 15830), (3120, 12664), (3166, 12480), (4160, 9498), (4749, 8320), (4992, 7915), (6240, 6332)]