13497540

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{4591}}^1$

素因数の和:4617

約数の個数: 72

約数和(自身を含む): 43972992

約数和(自身を除く): 30475452

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, 4591, 9182, 13773, 18364, 22955, 27546, 32137, 45910, 55092, 64274, 68865, 91820, 96411, 128548, 137730, 160685, 192822, 224959, 275460, 321370, 385644, 449918, 482055, 642740, 674877, 899836, 964110, 1124795, 1349754, 1928220, 2249590, 2699508, 3374385, 4499180, 6748770, 13497540]

約数ペア:

[(1, 13497540), (2, 6748770), (3, 4499180), (4, 3374385), (5, 2699508), (6, 2249590), (7, 1928220), (10, 1349754), (12, 1124795), (14, 964110), (15, 899836), (20, 674877), (21, 642740), (28, 482055), (30, 449918), (35, 385644), (42, 321370), (49, 275460), (60, 224959), (70, 192822), (84, 160685), (98, 137730), (105, 128548), (140, 96411), (147, 91820), (196, 68865), (210, 64274), (245, 55092), (294, 45910), (420, 32137), (490, 27546), (588, 22955), (735, 18364), (980, 13773), (1470, 9182), (2940, 4591)]