118442220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{151849}}^1$

素因数の和:151874

約数の個数: 48

約数和(自身を含む): 357151200

約数和(自身を除く): 238708980

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 151849, 303698, 455547, 607396, 759245, 911094, 1518490, 1822188, 1974037, 2277735, 3036980, 3948074, 4555470, 5922111, 7896148, 9110940, 9870185, 11844222, 19740370, 23688444, 29610555, 39480740, 59221110, 118442220]

約数ペア:

[(1, 118442220), (2, 59221110), (3, 39480740), (4, 29610555), (5, 23688444), (6, 19740370), (10, 11844222), (12, 9870185), (13, 9110940), (15, 7896148), (20, 5922111), (26, 4555470), (30, 3948074), (39, 3036980), (52, 2277735), (60, 1974037), (65, 1822188), (78, 1518490), (130, 911094), (156, 759245), (195, 607396), (260, 455547), (390, 303698), (780, 151849)]