12965640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{103}}^1\times {\mathrm{1049}}^1$

素因数の和:1166

約数の個数: 64

約数和(自身を含む): 39312000

約数和(自身を除く): 26346360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 103, 120, 206, 309, 412, 515, 618, 824, 1030, 1049, 1236, 1545, 2060, 2098, 2472, 3090, 3147, 4120, 4196, 5245, 6180, 6294, 8392, 10490, 12360, 12588, 15735, 20980, 25176, 31470, 41960, 62940, 108047, 125880, 216094, 324141, 432188, 540235, 648282, 864376, 1080470, 1296564, 1620705, 2160940, 2593128, 3241410, 4321880, 6482820, 12965640]

約数ペア:

[(1, 12965640), (2, 6482820), (3, 4321880), (4, 3241410), (5, 2593128), (6, 2160940), (8, 1620705), (10, 1296564), (12, 1080470), (15, 864376), (20, 648282), (24, 540235), (30, 432188), (40, 324141), (60, 216094), (103, 125880), (120, 108047), (206, 62940), (309, 41960), (412, 31470), (515, 25176), (618, 20980), (824, 15735), (1030, 12588), (1049, 12360), (1236, 10490), (1545, 8392), (2060, 6294), (2098, 6180), (2472, 5245), (3090, 4196), (3147, 4120)]