7481520

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{10391}}^1$

素因数の和:10410

約数の個数: 60

約数和(自身を含む): 25127856

約数和(自身を除く): 17646336

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 10391, 20782, 31173, 41564, 51955, 62346, 83128, 93519, 103910, 124692, 155865, 166256, 187038, 207820, 249384, 311730, 374076, 415640, 467595, 498768, 623460, 748152, 831280, 935190, 1246920, 1496304, 1870380, 2493840, 3740760, 7481520]

約数ペア:

[(1, 7481520), (2, 3740760), (3, 2493840), (4, 1870380), (5, 1496304), (6, 1246920), (8, 935190), (9, 831280), (10, 748152), (12, 623460), (15, 498768), (16, 467595), (18, 415640), (20, 374076), (24, 311730), (30, 249384), (36, 207820), (40, 187038), (45, 166256), (48, 155865), (60, 124692), (72, 103910), (80, 93519), (90, 83128), (120, 62346), (144, 51955), (180, 41564), (240, 31173), (360, 20782), (720, 10391)]