13340640

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{27793}}^1$

素因数の和:27811

約数の個数: 48

約数和(自身を含む): 42024528

約数和(自身を除く): 28683888

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 27793, 55586, 83379, 111172, 138965, 166758, 222344, 277930, 333516, 416895, 444688, 555860, 667032, 833790, 889376, 1111720, 1334064, 1667580, 2223440, 2668128, 3335160, 4446880, 6670320, 13340640]

約数ペア:

[(1, 13340640), (2, 6670320), (3, 4446880), (4, 3335160), (5, 2668128), (6, 2223440), (8, 1667580), (10, 1334064), (12, 1111720), (15, 889376), (16, 833790), (20, 667032), (24, 555860), (30, 444688), (32, 416895), (40, 333516), (48, 277930), (60, 222344), (80, 166758), (96, 138965), (120, 111172), (160, 83379), (240, 55586), (480, 27793)]