90341640

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{250949}}^1$

素因数の和:250966

約数の個数: 48

約数和(自身を含む): 293611500

約数和(自身を除く): 203269860

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, 250949, 501898, 752847, 1003796, 1254745, 1505694, 2007592, 2258541, 2509490, 3011388, 3764235, 4517082, 5018980, 6022776, 7528470, 9034164, 10037960, 11292705, 15056940, 18068328, 22585410, 30113880, 45170820, 90341640]

約数ペア:

[(1, 90341640), (2, 45170820), (3, 30113880), (4, 22585410), (5, 18068328), (6, 15056940), (8, 11292705), (9, 10037960), (10, 9034164), (12, 7528470), (15, 6022776), (18, 5018980), (20, 4517082), (24, 3764235), (30, 3011388), (36, 2509490), (40, 2258541), (45, 2007592), (60, 1505694), (72, 1254745), (90, 1003796), (120, 752847), (180, 501898), (360, 250949)]