15260760

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{42391}}^1$

素因数の和:42408

約数の個数: 48

約数和(自身を含む): 49598640

約数和(自身を除く): 34337880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 42391, 84782, 127173, 169564, 211955, 254346, 339128, 381519, 423910, 508692, 635865, 763038, 847820, 1017384, 1271730, 1526076, 1695640, 1907595, 2543460, 3052152, 3815190, 5086920, 7630380, 15260760]

約数ペア:

[(1, 15260760), (2, 7630380), (3, 5086920), (4, 3815190), (5, 3052152), (6, 2543460), (8, 1907595), (9, 1695640), (10, 1526076), (12, 1271730), (15, 1017384), (18, 847820), (20, 763038), (24, 635865), (30, 508692), (36, 423910), (40, 381519), (45, 339128), (60, 254346), (72, 211955), (90, 169564), (120, 127173), (180, 84782), (360, 42391)]