155547780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{181}}^1\times {\mathrm{14323}}^1$

素因数の和:14516

約数の個数: 48

約数和(自身を含む): 437970624

約数和(自身を除く): 282422844

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 181, 362, 543, 724, 905, 1086, 1810, 2172, 2715, 3620, 5430, 10860, 14323, 28646, 42969, 57292, 71615, 85938, 143230, 171876, 214845, 286460, 429690, 859380, 2592463, 5184926, 7777389, 10369852, 12962315, 15554778, 25924630, 31109556, 38886945, 51849260, 77773890, 155547780]

約数ペア:

[(1, 155547780), (2, 77773890), (3, 51849260), (4, 38886945), (5, 31109556), (6, 25924630), (10, 15554778), (12, 12962315), (15, 10369852), (20, 7777389), (30, 5184926), (60, 2592463), (181, 859380), (362, 429690), (543, 286460), (724, 214845), (905, 171876), (1086, 143230), (1810, 85938), (2172, 71615), (2715, 57292), (3620, 42969), (5430, 28646), (10860, 14323)]