270435940

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{7393}}^1$

素因数の和:7492

約数の個数: 48

約数和(自身を含む): 596252160

約数和(自身を除く): 325816220

約数列:

[1, 2, 4, 5, 10, 20, 31, 59, 62, 118, 124, 155, 236, 295, 310, 590, 620, 1180, 1829, 3658, 7316, 7393, 9145, 14786, 18290, 29572, 36580, 36965, 73930, 147860, 229183, 436187, 458366, 872374, 916732, 1145915, 1744748, 2180935, 2291830, 4361870, 4583660, 8723740, 13521797, 27043594, 54087188, 67608985, 135217970, 270435940]

約数ペア:

[(1, 270435940), (2, 135217970), (4, 67608985), (5, 54087188), (10, 27043594), (20, 13521797), (31, 8723740), (59, 4583660), (62, 4361870), (118, 2291830), (124, 2180935), (155, 1744748), (236, 1145915), (295, 916732), (310, 872374), (590, 458366), (620, 436187), (1180, 229183), (1829, 147860), (3658, 73930), (7316, 36965), (7393, 36580), (9145, 29572), (14786, 18290)]