7489020

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1621}}^1$

素因数の和:1651

約数の個数: 96

約数和(自身を含む): 26159616

約数和(自身を除く): 18670596

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 11, 12, 14, 15, 20, 21, 22, 28, 30, 33, 35, 42, 44, 55, 60, 66, 70, 77, 84, 105, 110, 132, 140, 154, 165, 210, 220, 231, 308, 330, 385, 420, 462, 660, 770, 924, 1155, 1540, 1621, 2310, 3242, 4620, 4863, 6484, 8105, 9726, 11347, 16210, 17831, 19452, 22694, 24315, 32420, 34041, 35662, 45388, 48630, 53493, 56735, 68082, 71324, 89155, 97260, 106986, 113470, 124817, 136164, 170205, 178310, 213972, 226940, 249634, 267465, 340410, 356620, 374451, 499268, 534930, 624085, 680820, 748902, 1069860, 1248170, 1497804, 1872255, 2496340, 3744510, 7489020]

約数ペア:

[(1, 7489020), (2, 3744510), (3, 2496340), (4, 1872255), (5, 1497804), (6, 1248170), (7, 1069860), (10, 748902), (11, 680820), (12, 624085), (14, 534930), (15, 499268), (20, 374451), (21, 356620), (22, 340410), (28, 267465), (30, 249634), (33, 226940), (35, 213972), (42, 178310), (44, 170205), (55, 136164), (60, 124817), (66, 113470), (70, 106986), (77, 97260), (84, 89155), (105, 71324), (110, 68082), (132, 56735), (140, 53493), (154, 48630), (165, 45388), (210, 35662), (220, 34041), (231, 32420), (308, 24315), (330, 22694), (385, 19452), (420, 17831), (462, 16210), (660, 11347), (770, 9726), (924, 8105), (1155, 6484), (1540, 4863), (1621, 4620), (2310, 3242)]