8145218520

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{7541869}}^1$

素因数の和:7541889

約数の個数: 64

約数和(自身を含む): 27150732000

約数和(自身を除く): 19005513480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 270, 360, 540, 1080, 7541869, 15083738, 22625607, 30167476, 37709345, 45251214, 60334952, 67876821, 75418690, 90502428, 113128035, 135753642, 150837380, 181004856, 203630463, 226256070, 271507284, 301674760, 339384105, 407260926, 452512140, 543014568, 678768210, 814521852, 905024280, 1018152315, 1357536420, 1629043704, 2036304630, 2715072840, 4072609260, 8145218520]

約数ペア:

[(1, 8145218520), (2, 4072609260), (3, 2715072840), (4, 2036304630), (5, 1629043704), (6, 1357536420), (8, 1018152315), (9, 905024280), (10, 814521852), (12, 678768210), (15, 543014568), (18, 452512140), (20, 407260926), (24, 339384105), (27, 301674760), (30, 271507284), (36, 226256070), (40, 203630463), (45, 181004856), (54, 150837380), (60, 135753642), (72, 113128035), (90, 90502428), (108, 75418690), (120, 67876821), (135, 60334952), (180, 45251214), (216, 37709345), (270, 30167476), (360, 22625607), (540, 15083738), (1080, 7541869)]