1125790740

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{145451}}^1$

素因数の和:145509

約数の個数: 72

約数和(自身を含む): 3494338848

約数和(自身を除く): 2368548108

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 43, 45, 60, 86, 90, 129, 172, 180, 215, 258, 387, 430, 516, 645, 774, 860, 1290, 1548, 1935, 2580, 3870, 7740, 145451, 290902, 436353, 581804, 727255, 872706, 1309059, 1454510, 1745412, 2181765, 2618118, 2909020, 4363530, 5236236, 6254393, 6545295, 8727060, 12508786, 13090590, 18763179, 25017572, 26181180, 31271965, 37526358, 56289537, 62543930, 75052716, 93815895, 112579074, 125087860, 187631790, 225158148, 281447685, 375263580, 562895370, 1125790740]

約数ペア:

[(1, 1125790740), (2, 562895370), (3, 375263580), (4, 281447685), (5, 225158148), (6, 187631790), (9, 125087860), (10, 112579074), (12, 93815895), (15, 75052716), (18, 62543930), (20, 56289537), (30, 37526358), (36, 31271965), (43, 26181180), (45, 25017572), (60, 18763179), (86, 13090590), (90, 12508786), (129, 8727060), (172, 6545295), (180, 6254393), (215, 5236236), (258, 4363530), (387, 2909020), (430, 2618118), (516, 2181765), (645, 1745412), (774, 1454510), (860, 1309059), (1290, 872706), (1548, 727255), (1935, 581804), (2580, 436353), (3870, 290902), (7740, 145451)]