9740220

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{3313}}^1$

素因数の和:3339

約数の個数: 72

約数和(自身を含む): 31734864

約数和(自身を除く): 21994644

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 49, 60, 70, 84, 98, 105, 140, 147, 196, 210, 245, 294, 420, 490, 588, 735, 980, 1470, 2940, 3313, 6626, 9939, 13252, 16565, 19878, 23191, 33130, 39756, 46382, 49695, 66260, 69573, 92764, 99390, 115955, 139146, 162337, 198780, 231910, 278292, 324674, 347865, 463820, 487011, 649348, 695730, 811685, 974022, 1391460, 1623370, 1948044, 2435055, 3246740, 4870110, 9740220]

約数ペア:

[(1, 9740220), (2, 4870110), (3, 3246740), (4, 2435055), (5, 1948044), (6, 1623370), (7, 1391460), (10, 974022), (12, 811685), (14, 695730), (15, 649348), (20, 487011), (21, 463820), (28, 347865), (30, 324674), (35, 278292), (42, 231910), (49, 198780), (60, 162337), (70, 139146), (84, 115955), (98, 99390), (105, 92764), (140, 69573), (147, 66260), (196, 49695), (210, 46382), (245, 39756), (294, 33130), (420, 23191), (490, 19878), (588, 16565), (735, 13252), (980, 9939), (1470, 6626), (2940, 3313)]