12902640

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{1453}}^1$

素因数の和:1506

約数の個数: 80

約数和(自身を含む): 41107488

約数和(自身を除く): 28204848

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 37, 40, 48, 60, 74, 80, 111, 120, 148, 185, 222, 240, 296, 370, 444, 555, 592, 740, 888, 1110, 1453, 1480, 1776, 2220, 2906, 2960, 4359, 4440, 5812, 7265, 8718, 8880, 11624, 14530, 17436, 21795, 23248, 29060, 34872, 43590, 53761, 58120, 69744, 87180, 107522, 116240, 161283, 174360, 215044, 268805, 322566, 348720, 430088, 537610, 645132, 806415, 860176, 1075220, 1290264, 1612830, 2150440, 2580528, 3225660, 4300880, 6451320, 12902640]

約数ペア:

[(1, 12902640), (2, 6451320), (3, 4300880), (4, 3225660), (5, 2580528), (6, 2150440), (8, 1612830), (10, 1290264), (12, 1075220), (15, 860176), (16, 806415), (20, 645132), (24, 537610), (30, 430088), (37, 348720), (40, 322566), (48, 268805), (60, 215044), (74, 174360), (80, 161283), (111, 116240), (120, 107522), (148, 87180), (185, 69744), (222, 58120), (240, 53761), (296, 43590), (370, 34872), (444, 29060), (555, 23248), (592, 21795), (740, 17436), (888, 14530), (1110, 11624), (1453, 8880), (1480, 8718), (1776, 7265), (2220, 5812), (2906, 4440), (2960, 4359)]