25635960

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{3391}}^1$

素因数の和:3418

約数の個数: 128

約数和(自身を含む): 97689600

約数和(自身を除く): 72053640

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 54, 56, 60, 63, 70, 72, 84, 90, 105, 108, 120, 126, 135, 140, 168, 180, 189, 210, 216, 252, 270, 280, 315, 360, 378, 420, 504, 540, 630, 756, 840, 945, 1080, 1260, 1512, 1890, 2520, 3391, 3780, 6782, 7560, 10173, 13564, 16955, 20346, 23737, 27128, 30519, 33910, 40692, 47474, 50865, 61038, 67820, 71211, 81384, 91557, 94948, 101730, 118685, 122076, 135640, 142422, 152595, 183114, 189896, 203460, 213633, 237370, 244152, 284844, 305190, 356055, 366228, 406920, 427266, 457785, 474740, 569688, 610380, 640899, 712110, 732456, 854532, 915570, 949480, 1068165, 1220760, 1281798, 1424220, 1709064, 1831140, 2136330, 2563596, 2848440, 3204495, 3662280, 4272660, 5127192, 6408990, 8545320, 12817980, 25635960]

約数ペア:

[(1, 25635960), (2, 12817980), (3, 8545320), (4, 6408990), (5, 5127192), (6, 4272660), (7, 3662280), (8, 3204495), (9, 2848440), (10, 2563596), (12, 2136330), (14, 1831140), (15, 1709064), (18, 1424220), (20, 1281798), (21, 1220760), (24, 1068165), (27, 949480), (28, 915570), (30, 854532), (35, 732456), (36, 712110), (40, 640899), (42, 610380), (45, 569688), (54, 474740), (56, 457785), (60, 427266), (63, 406920), (70, 366228), (72, 356055), (84, 305190), (90, 284844), (105, 244152), (108, 237370), (120, 213633), (126, 203460), (135, 189896), (140, 183114), (168, 152595), (180, 142422), (189, 135640), (210, 122076), (216, 118685), (252, 101730), (270, 94948), (280, 91557), (315, 81384), (360, 71211), (378, 67820), (420, 61038), (504, 50865), (540, 47474), (630, 40692), (756, 33910), (840, 30519), (945, 27128), (1080, 23737), (1260, 20346), (1512, 16955), (1890, 13564), (2520, 10173), (3391, 7560), (3780, 6782)]