80964480

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{42169}}^1$

素因数の和:42191

約数の個数: 64

約数和(自身を含む): 258080400

約数和(自身を除く): 177115920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 320, 384, 480, 640, 960, 1920, 42169, 84338, 126507, 168676, 210845, 253014, 337352, 421690, 506028, 632535, 674704, 843380, 1012056, 1265070, 1349408, 1686760, 2024112, 2530140, 2698816, 3373520, 4048224, 5060280, 5397632, 6747040, 8096448, 10120560, 13494080, 16192896, 20241120, 26988160, 40482240, 80964480]

約数ペア:

[(1, 80964480), (2, 40482240), (3, 26988160), (4, 20241120), (5, 16192896), (6, 13494080), (8, 10120560), (10, 8096448), (12, 6747040), (15, 5397632), (16, 5060280), (20, 4048224), (24, 3373520), (30, 2698816), (32, 2530140), (40, 2024112), (48, 1686760), (60, 1349408), (64, 1265070), (80, 1012056), (96, 843380), (120, 674704), (128, 632535), (160, 506028), (192, 421690), (240, 337352), (320, 253014), (384, 210845), (480, 168676), (640, 126507), (960, 84338), (1920, 42169)]