13120770

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1979}}^1$

素因数の和:2019

約数の個数: 64

約数和(自身を含む): 35925120

約数和(自身を除く): 22804350

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 17, 26, 30, 34, 39, 51, 65, 78, 85, 102, 130, 170, 195, 221, 255, 390, 442, 510, 663, 1105, 1326, 1979, 2210, 3315, 3958, 5937, 6630, 9895, 11874, 19790, 25727, 29685, 33643, 51454, 59370, 67286, 77181, 100929, 128635, 154362, 168215, 201858, 257270, 336430, 385905, 437359, 504645, 771810, 874718, 1009290, 1312077, 2186795, 2624154, 4373590, 6560385, 13120770]

約数ペア:

[(1, 13120770), (2, 6560385), (3, 4373590), (5, 2624154), (6, 2186795), (10, 1312077), (13, 1009290), (15, 874718), (17, 771810), (26, 504645), (30, 437359), (34, 385905), (39, 336430), (51, 257270), (65, 201858), (78, 168215), (85, 154362), (102, 128635), (130, 100929), (170, 77181), (195, 67286), (221, 59370), (255, 51454), (390, 33643), (442, 29685), (510, 25727), (663, 19790), (1105, 11874), (1326, 9895), (1979, 6630), (2210, 5937), (3315, 3958)]