13287780

素因数分解:

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

素因数の和:2266

約数の個数: 96

約数和(自身を含む): 45118080

約数和(自身を除く): 31830300

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 27, 30, 33, 36, 44, 45, 54, 55, 60, 66, 90, 99, 108, 110, 132, 135, 165, 180, 198, 220, 270, 297, 330, 396, 495, 540, 594, 660, 990, 1188, 1485, 1980, 2237, 2970, 4474, 5940, 6711, 8948, 11185, 13422, 20133, 22370, 24607, 26844, 33555, 40266, 44740, 49214, 60399, 67110, 73821, 80532, 98428, 100665, 120798, 123035, 134220, 147642, 201330, 221463, 241596, 246070, 295284, 301995, 369105, 402660, 442926, 492140, 603990, 664389, 738210, 885852, 1107315, 1207980, 1328778, 1476420, 2214630, 2657556, 3321945, 4429260, 6643890, 13287780]

約数ペア:

[(1, 13287780), (2, 6643890), (3, 4429260), (4, 3321945), (5, 2657556), (6, 2214630), (9, 1476420), (10, 1328778), (11, 1207980), (12, 1107315), (15, 885852), (18, 738210), (20, 664389), (22, 603990), (27, 492140), (30, 442926), (33, 402660), (36, 369105), (44, 301995), (45, 295284), (54, 246070), (55, 241596), (60, 221463), (66, 201330), (90, 147642), (99, 134220), (108, 123035), (110, 120798), (132, 100665), (135, 98428), (165, 80532), (180, 73821), (198, 67110), (220, 60399), (270, 49214), (297, 44740), (330, 40266), (396, 33555), (495, 26844), (540, 24607), (594, 22370), (660, 20133), (990, 13422), (1188, 11185), (1485, 8948), (1980, 6711), (2237, 5940), (2970, 4474)]