266587680

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{555391}}^1$

素因数の和:555409

約数の個数: 48

約数和(自身を含む): 839752704

約数和(自身を除く): 573165024

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 555391, 1110782, 1666173, 2221564, 2776955, 3332346, 4443128, 5553910, 6664692, 8330865, 8886256, 11107820, 13329384, 16661730, 17772512, 22215640, 26658768, 33323460, 44431280, 53317536, 66646920, 88862560, 133293840, 266587680]

約数ペア:

[(1, 266587680), (2, 133293840), (3, 88862560), (4, 66646920), (5, 53317536), (6, 44431280), (8, 33323460), (10, 26658768), (12, 22215640), (15, 17772512), (16, 16661730), (20, 13329384), (24, 11107820), (30, 8886256), (32, 8330865), (40, 6664692), (48, 5553910), (60, 4443128), (80, 3332346), (96, 2776955), (120, 2221564), (160, 1666173), (240, 1110782), (480, 555391)]