13202520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{269}}^1\times {\mathrm{409}}^1$

素因数の和:692

約数の個数: 64

約数和(自身を含む): 39852000

約数和(自身を除く): 26649480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 269, 409, 538, 807, 818, 1076, 1227, 1345, 1614, 1636, 2045, 2152, 2454, 2690, 3228, 3272, 4035, 4090, 4908, 5380, 6135, 6456, 8070, 8180, 9816, 10760, 12270, 16140, 16360, 24540, 32280, 49080, 110021, 220042, 330063, 440084, 550105, 660126, 880168, 1100210, 1320252, 1650315, 2200420, 2640504, 3300630, 4400840, 6601260, 13202520]

約数ペア:

[(1, 13202520), (2, 6601260), (3, 4400840), (4, 3300630), (5, 2640504), (6, 2200420), (8, 1650315), (10, 1320252), (12, 1100210), (15, 880168), (20, 660126), (24, 550105), (30, 440084), (40, 330063), (60, 220042), (120, 110021), (269, 49080), (409, 32280), (538, 24540), (807, 16360), (818, 16140), (1076, 12270), (1227, 10760), (1345, 9816), (1614, 8180), (1636, 8070), (2045, 6456), (2152, 6135), (2454, 5380), (2690, 4908), (3228, 4090), (3272, 4035)]