245372760

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{67}}^1\times {\mathrm{3391}}^1$

素因数の和:3478

約数の個数: 128

約数和(自身を含む): 830361600

約数和(自身を除く): 584988840

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 67, 72, 90, 108, 120, 134, 135, 180, 201, 216, 268, 270, 335, 360, 402, 536, 540, 603, 670, 804, 1005, 1080, 1206, 1340, 1608, 1809, 2010, 2412, 2680, 3015, 3391, 3618, 4020, 4824, 6030, 6782, 7236, 8040, 9045, 10173, 12060, 13564, 14472, 16955, 18090, 20346, 24120, 27128, 30519, 33910, 36180, 40692, 50865, 61038, 67820, 72360, 81384, 91557, 101730, 122076, 135640, 152595, 183114, 203460, 227197, 244152, 305190, 366228, 406920, 454394, 457785, 610380, 681591, 732456, 908788, 915570, 1135985, 1220760, 1363182, 1817576, 1831140, 2044773, 2271970, 2726364, 3407955, 3662280, 4089546, 4543940, 5452728, 6134319, 6815910, 8179092, 9087880, 10223865, 12268638, 13631820, 16358184, 20447730, 24537276, 27263640, 30671595, 40895460, 49074552, 61343190, 81790920, 122686380, 245372760]

約数ペア:

[(1, 245372760), (2, 122686380), (3, 81790920), (4, 61343190), (5, 49074552), (6, 40895460), (8, 30671595), (9, 27263640), (10, 24537276), (12, 20447730), (15, 16358184), (18, 13631820), (20, 12268638), (24, 10223865), (27, 9087880), (30, 8179092), (36, 6815910), (40, 6134319), (45, 5452728), (54, 4543940), (60, 4089546), (67, 3662280), (72, 3407955), (90, 2726364), (108, 2271970), (120, 2044773), (134, 1831140), (135, 1817576), (180, 1363182), (201, 1220760), (216, 1135985), (268, 915570), (270, 908788), (335, 732456), (360, 681591), (402, 610380), (536, 457785), (540, 454394), (603, 406920), (670, 366228), (804, 305190), (1005, 244152), (1080, 227197), (1206, 203460), (1340, 183114), (1608, 152595), (1809, 135640), (2010, 122076), (2412, 101730), (2680, 91557), (3015, 81384), (3391, 72360), (3618, 67820), (4020, 61038), (4824, 50865), (6030, 40692), (6782, 36180), (7236, 33910), (8040, 30519), (9045, 27128), (10173, 24120), (12060, 20346), (13564, 18090), (14472, 16955)]