196867260

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{121523}}^1$

素因数の和:121544

約数の個数: 60

約数和(自身を含む): 617584968

約数和(自身を除く): 420717708

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 270, 324, 405, 540, 810, 1620, 121523, 243046, 364569, 486092, 607615, 729138, 1093707, 1215230, 1458276, 1822845, 2187414, 2430460, 3281121, 3645690, 4374828, 5468535, 6562242, 7291380, 9843363, 10937070, 13124484, 16405605, 19686726, 21874140, 32811210, 39373452, 49216815, 65622420, 98433630, 196867260]

約数ペア:

[(1, 196867260), (2, 98433630), (3, 65622420), (4, 49216815), (5, 39373452), (6, 32811210), (9, 21874140), (10, 19686726), (12, 16405605), (15, 13124484), (18, 10937070), (20, 9843363), (27, 7291380), (30, 6562242), (36, 5468535), (45, 4374828), (54, 3645690), (60, 3281121), (81, 2430460), (90, 2187414), (108, 1822845), (135, 1458276), (162, 1215230), (180, 1093707), (270, 729138), (324, 607615), (405, 486092), (540, 364569), (810, 243046), (1620, 121523)]