64587960

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{179411}}^1$

素因数の和:179428

約数の個数: 48

約数和(自身を含む): 209912040

約数和(自身を除く): 145324080

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, 179411, 358822, 538233, 717644, 897055, 1076466, 1435288, 1614699, 1794110, 2152932, 2691165, 3229398, 3588220, 4305864, 5382330, 6458796, 7176440, 8073495, 10764660, 12917592, 16146990, 21529320, 32293980, 64587960]

約数ペア:

[(1, 64587960), (2, 32293980), (3, 21529320), (4, 16146990), (5, 12917592), (6, 10764660), (8, 8073495), (9, 7176440), (10, 6458796), (12, 5382330), (15, 4305864), (18, 3588220), (20, 3229398), (24, 2691165), (30, 2152932), (36, 1794110), (40, 1614699), (45, 1435288), (60, 1076466), (72, 897055), (90, 717644), (120, 538233), (180, 358822), (360, 179411)]