64025460

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{355697}}^1$

素因数の和:355712

約数の個数: 36

約数和(自身を含む): 194211108

約数和(自身を除く): 130185648

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 355697, 711394, 1067091, 1422788, 1778485, 2134182, 3201273, 3556970, 4268364, 5335455, 6402546, 7113940, 10670910, 12805092, 16006365, 21341820, 32012730, 64025460]

約数ペア:

[(1, 64025460), (2, 32012730), (3, 21341820), (4, 16006365), (5, 12805092), (6, 10670910), (9, 7113940), (10, 6402546), (12, 5335455), (15, 4268364), (18, 3556970), (20, 3201273), (30, 2134182), (36, 1778485), (45, 1422788), (60, 1067091), (90, 711394), (180, 355697)]