117821520

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{54547}}^1$

素因数の和:54569

約数の個数: 80

約数和(自身を含む): 405837120

約数和(自身を除く): 288015600

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 108, 120, 135, 144, 180, 216, 240, 270, 360, 432, 540, 720, 1080, 2160, 54547, 109094, 163641, 218188, 272735, 327282, 436376, 490923, 545470, 654564, 818205, 872752, 981846, 1090940, 1309128, 1472769, 1636410, 1963692, 2181880, 2454615, 2618256, 2945538, 3272820, 3927384, 4363760, 4909230, 5891076, 6545640, 7363845, 7854768, 9818460, 11782152, 13091280, 14727690, 19636920, 23564304, 29455380, 39273840, 58910760, 117821520]

約数ペア:

[(1, 117821520), (2, 58910760), (3, 39273840), (4, 29455380), (5, 23564304), (6, 19636920), (8, 14727690), (9, 13091280), (10, 11782152), (12, 9818460), (15, 7854768), (16, 7363845), (18, 6545640), (20, 5891076), (24, 4909230), (27, 4363760), (30, 3927384), (36, 3272820), (40, 2945538), (45, 2618256), (48, 2454615), (54, 2181880), (60, 1963692), (72, 1636410), (80, 1472769), (90, 1309128), (108, 1090940), (120, 981846), (135, 872752), (144, 818205), (180, 654564), (216, 545470), (240, 490923), (270, 436376), (360, 327282), (432, 272735), (540, 218188), (720, 163641), (1080, 109094), (2160, 54547)]