1347554120

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{30323}}^1$

素因数の和:30446

約数の個数: 64

約数和(自身を含む): 3340491840

約数和(自身を除く): 1992937720

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 101, 110, 202, 220, 404, 440, 505, 808, 1010, 1111, 2020, 2222, 4040, 4444, 5555, 8888, 11110, 22220, 30323, 44440, 60646, 121292, 151615, 242584, 303230, 333553, 606460, 667106, 1212920, 1334212, 1667765, 2668424, 3062623, 3335530, 6125246, 6671060, 12250492, 13342120, 15313115, 24500984, 30626230, 33688853, 61252460, 67377706, 122504920, 134755412, 168444265, 269510824, 336888530, 673777060, 1347554120]

約数ペア:

[(1, 1347554120), (2, 673777060), (4, 336888530), (5, 269510824), (8, 168444265), (10, 134755412), (11, 122504920), (20, 67377706), (22, 61252460), (40, 33688853), (44, 30626230), (55, 24500984), (88, 15313115), (101, 13342120), (110, 12250492), (202, 6671060), (220, 6125246), (404, 3335530), (440, 3062623), (505, 2668424), (808, 1667765), (1010, 1334212), (1111, 1212920), (2020, 667106), (2222, 606460), (4040, 333553), (4444, 303230), (5555, 242584), (8888, 151615), (11110, 121292), (22220, 60646), (30323, 44440)]