111207720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{71287}}^1$

素因数の和:71314

約数の個数: 64

約数和(自身を含む): 359291520

約数和(自身を除く): 248083800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 195, 260, 312, 390, 520, 780, 1560, 71287, 142574, 213861, 285148, 356435, 427722, 570296, 712870, 855444, 926731, 1069305, 1425740, 1710888, 1853462, 2138610, 2780193, 2851480, 3706924, 4277220, 4633655, 5560386, 7413848, 8554440, 9267310, 11120772, 13900965, 18534620, 22241544, 27801930, 37069240, 55603860, 111207720]

約数ペア:

[(1, 111207720), (2, 55603860), (3, 37069240), (4, 27801930), (5, 22241544), (6, 18534620), (8, 13900965), (10, 11120772), (12, 9267310), (13, 8554440), (15, 7413848), (20, 5560386), (24, 4633655), (26, 4277220), (30, 3706924), (39, 2851480), (40, 2780193), (52, 2138610), (60, 1853462), (65, 1710888), (78, 1425740), (104, 1069305), (120, 926731), (130, 855444), (156, 712870), (195, 570296), (260, 427722), (312, 356435), (390, 285148), (520, 213861), (780, 142574), (1560, 71287)]