86673960

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{3391}}^1$

素因数の和:3479

約数の個数: 96

約数和(自身を含む): 285742080

約数和(自身を除く): 199068120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 71, 72, 90, 120, 142, 180, 213, 284, 355, 360, 426, 568, 639, 710, 852, 1065, 1278, 1420, 1704, 2130, 2556, 2840, 3195, 3391, 4260, 5112, 6390, 6782, 8520, 10173, 12780, 13564, 16955, 20346, 25560, 27128, 30519, 33910, 40692, 50865, 61038, 67820, 81384, 101730, 122076, 135640, 152595, 203460, 240761, 244152, 305190, 406920, 481522, 610380, 722283, 963044, 1203805, 1220760, 1444566, 1926088, 2166849, 2407610, 2889132, 3611415, 4333698, 4815220, 5778264, 7222830, 8667396, 9630440, 10834245, 14445660, 17334792, 21668490, 28891320, 43336980, 86673960]

約数ペア:

[(1, 86673960), (2, 43336980), (3, 28891320), (4, 21668490), (5, 17334792), (6, 14445660), (8, 10834245), (9, 9630440), (10, 8667396), (12, 7222830), (15, 5778264), (18, 4815220), (20, 4333698), (24, 3611415), (30, 2889132), (36, 2407610), (40, 2166849), (45, 1926088), (60, 1444566), (71, 1220760), (72, 1203805), (90, 963044), (120, 722283), (142, 610380), (180, 481522), (213, 406920), (284, 305190), (355, 244152), (360, 240761), (426, 203460), (568, 152595), (639, 135640), (710, 122076), (852, 101730), (1065, 81384), (1278, 67820), (1420, 61038), (1704, 50865), (2130, 40692), (2556, 33910), (2840, 30519), (3195, 27128), (3391, 25560), (4260, 20346), (5112, 16955), (6390, 13564), (6782, 12780), (8520, 10173)]