17090640

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{3391}}^1$

素因数の和:3417

約数の個数: 120

約数和(自身を含む): 65614848

約数和(自身を除く): 48524208

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 105, 112, 120, 126, 140, 144, 168, 180, 210, 240, 252, 280, 315, 336, 360, 420, 504, 560, 630, 720, 840, 1008, 1260, 1680, 2520, 3391, 5040, 6782, 10173, 13564, 16955, 20346, 23737, 27128, 30519, 33910, 40692, 47474, 50865, 54256, 61038, 67820, 71211, 81384, 94948, 101730, 118685, 122076, 135640, 142422, 152595, 162768, 189896, 203460, 213633, 237370, 244152, 271280, 284844, 305190, 356055, 379792, 406920, 427266, 474740, 488304, 569688, 610380, 712110, 813840, 854532, 949480, 1068165, 1139376, 1220760, 1424220, 1709064, 1898960, 2136330, 2441520, 2848440, 3418128, 4272660, 5696880, 8545320, 17090640]

約数ペア:

[(1, 17090640), (2, 8545320), (3, 5696880), (4, 4272660), (5, 3418128), (6, 2848440), (7, 2441520), (8, 2136330), (9, 1898960), (10, 1709064), (12, 1424220), (14, 1220760), (15, 1139376), (16, 1068165), (18, 949480), (20, 854532), (21, 813840), (24, 712110), (28, 610380), (30, 569688), (35, 488304), (36, 474740), (40, 427266), (42, 406920), (45, 379792), (48, 356055), (56, 305190), (60, 284844), (63, 271280), (70, 244152), (72, 237370), (80, 213633), (84, 203460), (90, 189896), (105, 162768), (112, 152595), (120, 142422), (126, 135640), (140, 122076), (144, 118685), (168, 101730), (180, 94948), (210, 81384), (240, 71211), (252, 67820), (280, 61038), (315, 54256), (336, 50865), (360, 47474), (420, 40692), (504, 33910), (560, 30519), (630, 27128), (720, 23737), (840, 20346), (1008, 16955), (1260, 13564), (1680, 10173), (2520, 6782), (3391, 5040)]