15608640

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{229}}^1$

素因数の和:320

約数の個数: 112

約数和(自身を含む): 50474880

約数和(自身を除く): 34866240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 71, 80, 96, 120, 142, 160, 192, 213, 229, 240, 284, 320, 355, 426, 458, 480, 568, 687, 710, 852, 916, 960, 1065, 1136, 1145, 1374, 1420, 1704, 1832, 2130, 2272, 2290, 2748, 2840, 3408, 3435, 3664, 4260, 4544, 4580, 5496, 5680, 6816, 6870, 7328, 8520, 9160, 10992, 11360, 13632, 13740, 14656, 16259, 17040, 18320, 21984, 22720, 27480, 32518, 34080, 36640, 43968, 48777, 54960, 65036, 68160, 73280, 81295, 97554, 109920, 130072, 162590, 195108, 219840, 243885, 260144, 325180, 390216, 487770, 520288, 650360, 780432, 975540, 1040576, 1300720, 1560864, 1951080, 2601440, 3121728, 3902160, 5202880, 7804320, 15608640]

約数ペア:

[(1, 15608640), (2, 7804320), (3, 5202880), (4, 3902160), (5, 3121728), (6, 2601440), (8, 1951080), (10, 1560864), (12, 1300720), (15, 1040576), (16, 975540), (20, 780432), (24, 650360), (30, 520288), (32, 487770), (40, 390216), (48, 325180), (60, 260144), (64, 243885), (71, 219840), (80, 195108), (96, 162590), (120, 130072), (142, 109920), (160, 97554), (192, 81295), (213, 73280), (229, 68160), (240, 65036), (284, 54960), (320, 48777), (355, 43968), (426, 36640), (458, 34080), (480, 32518), (568, 27480), (687, 22720), (710, 21984), (852, 18320), (916, 17040), (960, 16259), (1065, 14656), (1136, 13740), (1145, 13632), (1374, 11360), (1420, 10992), (1704, 9160), (1832, 8520), (2130, 7328), (2272, 6870), (2290, 6816), (2748, 5680), (2840, 5496), (3408, 4580), (3435, 4544), (3664, 4260)]