11519580

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{5189}}^1$

素因数の和:5238

約数の個数: 48

約数和(自身を含む): 33132960

約数和(自身を除く): 21613380

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 37, 60, 74, 111, 148, 185, 222, 370, 444, 555, 740, 1110, 2220, 5189, 10378, 15567, 20756, 25945, 31134, 51890, 62268, 77835, 103780, 155670, 191993, 311340, 383986, 575979, 767972, 959965, 1151958, 1919930, 2303916, 2879895, 3839860, 5759790, 11519580]

約数ペア:

[(1, 11519580), (2, 5759790), (3, 3839860), (4, 2879895), (5, 2303916), (6, 1919930), (10, 1151958), (12, 959965), (15, 767972), (20, 575979), (30, 383986), (37, 311340), (60, 191993), (74, 155670), (111, 103780), (148, 77835), (185, 62268), (222, 51890), (370, 31134), (444, 25945), (555, 20756), (740, 15567), (1110, 10378), (2220, 5189)]