7141860

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{3607}}^1$

素因数の和:3633

約数の個数: 72

約数和(自身を含む): 23639616

約数和(自身を除く): 16497756

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, 1980, 3607, 7214, 10821, 14428, 18035, 21642, 32463, 36070, 39677, 43284, 54105, 64926, 72140, 79354, 108210, 119031, 129852, 158708, 162315, 198385, 216420, 238062, 324630, 357093, 396770, 476124, 595155, 649260, 714186, 793540, 1190310, 1428372, 1785465, 2380620, 3570930, 7141860]

約数ペア:

[(1, 7141860), (2, 3570930), (3, 2380620), (4, 1785465), (5, 1428372), (6, 1190310), (9, 793540), (10, 714186), (11, 649260), (12, 595155), (15, 476124), (18, 396770), (20, 357093), (22, 324630), (30, 238062), (33, 216420), (36, 198385), (44, 162315), (45, 158708), (55, 129852), (60, 119031), (66, 108210), (90, 79354), (99, 72140), (110, 64926), (132, 54105), (165, 43284), (180, 39677), (198, 36070), (220, 32463), (330, 21642), (396, 18035), (495, 14428), (660, 10821), (990, 7214), (1980, 3607)]