2920636480

素因数分解:

$2^6\times 5^1\times {\mathrm{31}}^1\times {\mathrm{227}}^1\times {\mathrm{1297}}^1$

素因数の和:1572

約数の個数: 112

約数和(自身を含む): 7216298496

約数和(自身を除く): 4295662016

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 64, 80, 124, 155, 160, 227, 248, 310, 320, 454, 496, 620, 908, 992, 1135, 1240, 1297, 1816, 1984, 2270, 2480, 2594, 3632, 4540, 4960, 5188, 6485, 7037, 7264, 9080, 9920, 10376, 12970, 14074, 14528, 18160, 20752, 25940, 28148, 35185, 36320, 40207, 41504, 51880, 56296, 70370, 72640, 80414, 83008, 103760, 112592, 140740, 160828, 201035, 207520, 225184, 281480, 294419, 321656, 402070, 415040, 450368, 562960, 588838, 643312, 804140, 1125920, 1177676, 1286624, 1472095, 1608280, 2251840, 2355352, 2573248, 2944190, 3216560, 4710704, 5888380, 6433120, 9126989, 9421408, 11776760, 12866240, 18253978, 18842816, 23553520, 36507956, 45634945, 47107040, 73015912, 91269890, 94214080, 146031824, 182539780, 292063648, 365079560, 584127296, 730159120, 1460318240, 2920636480]

約数ペア:

[(1, 2920636480), (2, 1460318240), (4, 730159120), (5, 584127296), (8, 365079560), (10, 292063648), (16, 182539780), (20, 146031824), (31, 94214080), (32, 91269890), (40, 73015912), (62, 47107040), (64, 45634945), (80, 36507956), (124, 23553520), (155, 18842816), (160, 18253978), (227, 12866240), (248, 11776760), (310, 9421408), (320, 9126989), (454, 6433120), (496, 5888380), (620, 4710704), (908, 3216560), (992, 2944190), (1135, 2573248), (1240, 2355352), (1297, 2251840), (1816, 1608280), (1984, 1472095), (2270, 1286624), (2480, 1177676), (2594, 1125920), (3632, 804140), (4540, 643312), (4960, 588838), (5188, 562960), (6485, 450368), (7037, 415040), (7264, 402070), (9080, 321656), (9920, 294419), (10376, 281480), (12970, 225184), (14074, 207520), (14528, 201035), (18160, 160828), (20752, 140740), (25940, 112592), (28148, 103760), (35185, 83008), (36320, 80414), (40207, 72640), (41504, 70370), (51880, 56296)]