960866920

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{31319}}^1$

素因数の和:31402

約数の個数: 64

約数和(自身を含む): 2367792000

約数和(自身を除く): 1406925080

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 59, 65, 104, 118, 130, 236, 260, 295, 472, 520, 590, 767, 1180, 1534, 2360, 3068, 3835, 6136, 7670, 15340, 30680, 31319, 62638, 125276, 156595, 250552, 313190, 407147, 626380, 814294, 1252760, 1628588, 1847821, 2035735, 3257176, 3695642, 4071470, 7391284, 8142940, 9239105, 14782568, 16285880, 18478210, 24021673, 36956420, 48043346, 73912840, 96086692, 120108365, 192173384, 240216730, 480433460, 960866920]

約数ペア:

[(1, 960866920), (2, 480433460), (4, 240216730), (5, 192173384), (8, 120108365), (10, 96086692), (13, 73912840), (20, 48043346), (26, 36956420), (40, 24021673), (52, 18478210), (59, 16285880), (65, 14782568), (104, 9239105), (118, 8142940), (130, 7391284), (236, 4071470), (260, 3695642), (295, 3257176), (472, 2035735), (520, 1847821), (590, 1628588), (767, 1252760), (1180, 814294), (1534, 626380), (2360, 407147), (3068, 313190), (3835, 250552), (6136, 156595), (7670, 125276), (15340, 62638), (30680, 31319)]