2846640

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{409}}^1$

素因数の和:454

約数の個数: 80

約数和(自身を含む): 9151200

約数和(自身を除く): 6304560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 29, 30, 40, 48, 58, 60, 80, 87, 116, 120, 145, 174, 232, 240, 290, 348, 409, 435, 464, 580, 696, 818, 870, 1160, 1227, 1392, 1636, 1740, 2045, 2320, 2454, 3272, 3480, 4090, 4908, 6135, 6544, 6960, 8180, 9816, 11861, 12270, 16360, 19632, 23722, 24540, 32720, 35583, 47444, 49080, 59305, 71166, 94888, 98160, 118610, 142332, 177915, 189776, 237220, 284664, 355830, 474440, 569328, 711660, 948880, 1423320, 2846640]

約数ペア:

[(1, 2846640), (2, 1423320), (3, 948880), (4, 711660), (5, 569328), (6, 474440), (8, 355830), (10, 284664), (12, 237220), (15, 189776), (16, 177915), (20, 142332), (24, 118610), (29, 98160), (30, 94888), (40, 71166), (48, 59305), (58, 49080), (60, 47444), (80, 35583), (87, 32720), (116, 24540), (120, 23722), (145, 19632), (174, 16360), (232, 12270), (240, 11861), (290, 9816), (348, 8180), (409, 6960), (435, 6544), (464, 6135), (580, 4908), (696, 4090), (818, 3480), (870, 3272), (1160, 2454), (1227, 2320), (1392, 2045), (1636, 1740)]