3205620

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1619}}^1$

素因数の和:1645

約数の個数: 72

約数和(自身を含む): 10614240

約数和(自身を除く): 7408620

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 55, 60, 66, 90, 99, 110, 132, 165, 180, 198, 220, 330, 396, 495, 660, 990, 1619, 1980, 3238, 4857, 6476, 8095, 9714, 14571, 16190, 17809, 19428, 24285, 29142, 32380, 35618, 48570, 53427, 58284, 71236, 72855, 89045, 97140, 106854, 145710, 160281, 178090, 213708, 267135, 291420, 320562, 356180, 534270, 641124, 801405, 1068540, 1602810, 3205620]

約数ペア:

[(1, 3205620), (2, 1602810), (3, 1068540), (4, 801405), (5, 641124), (6, 534270), (9, 356180), (10, 320562), (11, 291420), (12, 267135), (15, 213708), (18, 178090), (20, 160281), (22, 145710), (30, 106854), (33, 97140), (36, 89045), (44, 72855), (45, 71236), (55, 58284), (60, 53427), (66, 48570), (90, 35618), (99, 32380), (110, 29142), (132, 24285), (165, 19428), (180, 17809), (198, 16190), (220, 14571), (330, 9714), (396, 8095), (495, 6476), (660, 4857), (990, 3238), (1619, 1980)]