15114680

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{2347}}^1$

素因数の和:2388

約数の個数: 64

約数和(自身を含む): 40573440

約数和(自身を除く): 25458760

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 23, 28, 35, 40, 46, 56, 70, 92, 115, 140, 161, 184, 230, 280, 322, 460, 644, 805, 920, 1288, 1610, 2347, 3220, 4694, 6440, 9388, 11735, 16429, 18776, 23470, 32858, 46940, 53981, 65716, 82145, 93880, 107962, 131432, 164290, 215924, 269905, 328580, 377867, 431848, 539810, 657160, 755734, 1079620, 1511468, 1889335, 2159240, 3022936, 3778670, 7557340, 15114680]

約数ペア:

[(1, 15114680), (2, 7557340), (4, 3778670), (5, 3022936), (7, 2159240), (8, 1889335), (10, 1511468), (14, 1079620), (20, 755734), (23, 657160), (28, 539810), (35, 431848), (40, 377867), (46, 328580), (56, 269905), (70, 215924), (92, 164290), (115, 131432), (140, 107962), (161, 93880), (184, 82145), (230, 65716), (280, 53981), (322, 46940), (460, 32858), (644, 23470), (805, 18776), (920, 16429), (1288, 11735), (1610, 9388), (2347, 6440), (3220, 4694)]