77572680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{22291}}^1$

素因数の和:22334

約数の個数: 64

約数和(自身を含む): 240753600

約数和(自身を除く): 163180920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 29, 30, 40, 58, 60, 87, 116, 120, 145, 174, 232, 290, 348, 435, 580, 696, 870, 1160, 1740, 3480, 22291, 44582, 66873, 89164, 111455, 133746, 178328, 222910, 267492, 334365, 445820, 534984, 646439, 668730, 891640, 1292878, 1337460, 1939317, 2585756, 2674920, 3232195, 3878634, 5171512, 6464390, 7757268, 9696585, 12928780, 15514536, 19393170, 25857560, 38786340, 77572680]

約数ペア:

[(1, 77572680), (2, 38786340), (3, 25857560), (4, 19393170), (5, 15514536), (6, 12928780), (8, 9696585), (10, 7757268), (12, 6464390), (15, 5171512), (20, 3878634), (24, 3232195), (29, 2674920), (30, 2585756), (40, 1939317), (58, 1337460), (60, 1292878), (87, 891640), (116, 668730), (120, 646439), (145, 534984), (174, 445820), (232, 334365), (290, 267492), (348, 222910), (435, 178328), (580, 133746), (696, 111455), (870, 89164), (1160, 66873), (1740, 44582), (3480, 22291)]