9990650640

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{41627711}}^1$

素因数の和:41627727

約数の個数: 40

約数和(自身を含む): 30971017728

約数和(自身を除く): 20980367088

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 41627711, 83255422, 124883133, 166510844, 208138555, 249766266, 333021688, 416277110, 499532532, 624415665, 666043376, 832554220, 999065064, 1248831330, 1665108440, 1998130128, 2497662660, 3330216880, 4995325320, 9990650640]

約数ペア:

[(1, 9990650640), (2, 4995325320), (3, 3330216880), (4, 2497662660), (5, 1998130128), (6, 1665108440), (8, 1248831330), (10, 999065064), (12, 832554220), (15, 666043376), (16, 624415665), (20, 499532532), (24, 416277110), (30, 333021688), (40, 249766266), (48, 208138555), (60, 166510844), (80, 124883133), (120, 83255422), (240, 41627711)]