2086001520

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{8691673}}^1$

素因数の和:8691689

約数の個数: 40

約数和(自身を含む): 6466605456

約数和(自身を除く): 4380603936

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 8691673, 17383346, 26075019, 34766692, 43458365, 52150038, 69533384, 86916730, 104300076, 130375095, 139066768, 173833460, 208600152, 260750190, 347666920, 417200304, 521500380, 695333840, 1043000760, 2086001520]

約数ペア:

[(1, 2086001520), (2, 1043000760), (3, 695333840), (4, 521500380), (5, 417200304), (6, 347666920), (8, 260750190), (10, 208600152), (12, 173833460), (15, 139066768), (16, 130375095), (20, 104300076), (24, 86916730), (30, 69533384), (40, 52150038), (48, 43458365), (60, 34766692), (80, 26075019), (120, 17383346), (240, 8691673)]