1423320

素因数分解:

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

素因数の和:452

約数の個数: 64

約数和(自身を含む): 4428000

約数和(自身を除く): 3004680

約数列:

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

約数ペア:

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