11615240

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{3191}}^1$

素因数の和:3222

約数の個数: 64

約数和(自身を含む): 32175360

約数和(自身を除く): 20560120

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 35, 40, 52, 56, 65, 70, 91, 104, 130, 140, 182, 260, 280, 364, 455, 520, 728, 910, 1820, 3191, 3640, 6382, 12764, 15955, 22337, 25528, 31910, 41483, 44674, 63820, 82966, 89348, 111685, 127640, 165932, 178696, 207415, 223370, 290381, 331864, 414830, 446740, 580762, 829660, 893480, 1161524, 1451905, 1659320, 2323048, 2903810, 5807620, 11615240]

約数ペア:

[(1, 11615240), (2, 5807620), (4, 2903810), (5, 2323048), (7, 1659320), (8, 1451905), (10, 1161524), (13, 893480), (14, 829660), (20, 580762), (26, 446740), (28, 414830), (35, 331864), (40, 290381), (52, 223370), (56, 207415), (65, 178696), (70, 165932), (91, 127640), (104, 111685), (130, 89348), (140, 82966), (182, 63820), (260, 44674), (280, 41483), (364, 31910), (455, 25528), (520, 22337), (728, 15955), (910, 12764), (1820, 6382), (3191, 3640)]