445715640

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{28793}}^1$

素因数の和:28853

約数の個数: 96

約数和(自身を含む): 1482315120

約数和(自身を除く): 1036599480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 43, 45, 60, 72, 86, 90, 120, 129, 172, 180, 215, 258, 344, 360, 387, 430, 516, 645, 774, 860, 1032, 1290, 1548, 1720, 1935, 2580, 3096, 3870, 5160, 7740, 15480, 28793, 57586, 86379, 115172, 143965, 172758, 230344, 259137, 287930, 345516, 431895, 518274, 575860, 691032, 863790, 1036548, 1151720, 1238099, 1295685, 1727580, 2073096, 2476198, 2591370, 3455160, 3714297, 4952396, 5182740, 6190495, 7428594, 9904792, 10365480, 11142891, 12380990, 14857188, 18571485, 22285782, 24761980, 29714376, 37142970, 44571564, 49523960, 55714455, 74285940, 89143128, 111428910, 148571880, 222857820, 445715640]

約数ペア:

[(1, 445715640), (2, 222857820), (3, 148571880), (4, 111428910), (5, 89143128), (6, 74285940), (8, 55714455), (9, 49523960), (10, 44571564), (12, 37142970), (15, 29714376), (18, 24761980), (20, 22285782), (24, 18571485), (30, 14857188), (36, 12380990), (40, 11142891), (43, 10365480), (45, 9904792), (60, 7428594), (72, 6190495), (86, 5182740), (90, 4952396), (120, 3714297), (129, 3455160), (172, 2591370), (180, 2476198), (215, 2073096), (258, 1727580), (344, 1295685), (360, 1238099), (387, 1151720), (430, 1036548), (516, 863790), (645, 691032), (774, 575860), (860, 518274), (1032, 431895), (1290, 345516), (1548, 287930), (1720, 259137), (1935, 230344), (2580, 172758), (3096, 143965), (3870, 115172), (5160, 86379), (7740, 57586), (15480, 28793)]