8858520

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{2237}}^1$

素因数の和:2265

約数の個数: 96

約数和(自身を含む): 31421520

約数和(自身を除く): 22563000

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 55, 60, 66, 72, 88, 90, 99, 110, 120, 132, 165, 180, 198, 220, 264, 330, 360, 396, 440, 495, 660, 792, 990, 1320, 1980, 2237, 3960, 4474, 6711, 8948, 11185, 13422, 17896, 20133, 22370, 24607, 26844, 33555, 40266, 44740, 49214, 53688, 67110, 73821, 80532, 89480, 98428, 100665, 123035, 134220, 147642, 161064, 196856, 201330, 221463, 246070, 268440, 295284, 369105, 402660, 442926, 492140, 590568, 738210, 805320, 885852, 984280, 1107315, 1476420, 1771704, 2214630, 2952840, 4429260, 8858520]

約数ペア:

[(1, 8858520), (2, 4429260), (3, 2952840), (4, 2214630), (5, 1771704), (6, 1476420), (8, 1107315), (9, 984280), (10, 885852), (11, 805320), (12, 738210), (15, 590568), (18, 492140), (20, 442926), (22, 402660), (24, 369105), (30, 295284), (33, 268440), (36, 246070), (40, 221463), (44, 201330), (45, 196856), (55, 161064), (60, 147642), (66, 134220), (72, 123035), (88, 100665), (90, 98428), (99, 89480), (110, 80532), (120, 73821), (132, 67110), (165, 53688), (180, 49214), (198, 44740), (220, 40266), (264, 33555), (330, 26844), (360, 24607), (396, 22370), (440, 20133), (495, 17896), (660, 13422), (792, 11185), (990, 8948), (1320, 6711), (1980, 4474), (2237, 3960)]