2912143240

素因数分解:

$2^3\times 5^1\times {\mathrm{59}}^1\times {\mathrm{137}}^1\times {\mathrm{9007}}^1$

素因数の和:9214

約数の個数: 64

約数和(自身を含む): 6712761600

約数和(自身を除く): 3800618360

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 59, 118, 137, 236, 274, 295, 472, 548, 590, 685, 1096, 1180, 1370, 2360, 2740, 5480, 8083, 9007, 16166, 18014, 32332, 36028, 40415, 45035, 64664, 72056, 80830, 90070, 161660, 180140, 323320, 360280, 531413, 1062826, 1233959, 2125652, 2467918, 2657065, 4251304, 4935836, 5314130, 6169795, 9871672, 10628260, 12339590, 21256520, 24679180, 49358360, 72803581, 145607162, 291214324, 364017905, 582428648, 728035810, 1456071620, 2912143240]

約数ペア:

[(1, 2912143240), (2, 1456071620), (4, 728035810), (5, 582428648), (8, 364017905), (10, 291214324), (20, 145607162), (40, 72803581), (59, 49358360), (118, 24679180), (137, 21256520), (236, 12339590), (274, 10628260), (295, 9871672), (472, 6169795), (548, 5314130), (590, 4935836), (685, 4251304), (1096, 2657065), (1180, 2467918), (1370, 2125652), (2360, 1233959), (2740, 1062826), (5480, 531413), (8083, 360280), (9007, 323320), (16166, 180140), (18014, 161660), (32332, 90070), (36028, 80830), (40415, 72056), (45035, 64664)]