77782080

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{81023}}^1$

素因数の和:81043

約数の個数: 56

約数和(自身を含む): 246961152

約数和(自身を除く): 169179072

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, 160, 192, 240, 320, 480, 960, 81023, 162046, 243069, 324092, 405115, 486138, 648184, 810230, 972276, 1215345, 1296368, 1620460, 1944552, 2430690, 2592736, 3240920, 3889104, 4861380, 5185472, 6481840, 7778208, 9722760, 12963680, 15556416, 19445520, 25927360, 38891040, 77782080]

約数ペア:

[(1, 77782080), (2, 38891040), (3, 25927360), (4, 19445520), (5, 15556416), (6, 12963680), (8, 9722760), (10, 7778208), (12, 6481840), (15, 5185472), (16, 4861380), (20, 3889104), (24, 3240920), (30, 2592736), (32, 2430690), (40, 1944552), (48, 1620460), (60, 1296368), (64, 1215345), (80, 972276), (96, 810230), (120, 648184), (160, 486138), (192, 405115), (240, 324092), (320, 243069), (480, 162046), (960, 81023)]