15168240

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{21067}}^1$

素因数の和:21086

約数の個数: 60

約数和(自身を含む): 50942424

約数和(自身を除く): 35774184

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, 21067, 42134, 63201, 84268, 105335, 126402, 168536, 189603, 210670, 252804, 316005, 337072, 379206, 421340, 505608, 632010, 758412, 842680, 948015, 1011216, 1264020, 1516824, 1685360, 1896030, 2528040, 3033648, 3792060, 5056080, 7584120, 15168240]

約数ペア:

[(1, 15168240), (2, 7584120), (3, 5056080), (4, 3792060), (5, 3033648), (6, 2528040), (8, 1896030), (9, 1685360), (10, 1516824), (12, 1264020), (15, 1011216), (16, 948015), (18, 842680), (20, 758412), (24, 632010), (30, 505608), (36, 421340), (40, 379206), (45, 337072), (48, 316005), (60, 252804), (72, 210670), (80, 189603), (90, 168536), (120, 126402), (144, 105335), (180, 84268), (240, 63201), (360, 42134), (720, 21067)]