78040440

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{216779}}^1$

素因数の和:216796

約数の個数: 48

約数和(自身を含む): 253632600

約数和(自身を除く): 175592160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 216779, 433558, 650337, 867116, 1083895, 1300674, 1734232, 1951011, 2167790, 2601348, 3251685, 3902022, 4335580, 5202696, 6503370, 7804044, 8671160, 9755055, 13006740, 15608088, 19510110, 26013480, 39020220, 78040440]

約数ペア:

[(1, 78040440), (2, 39020220), (3, 26013480), (4, 19510110), (5, 15608088), (6, 13006740), (8, 9755055), (9, 8671160), (10, 7804044), (12, 6503370), (15, 5202696), (18, 4335580), (20, 3902022), (24, 3251685), (30, 2601348), (36, 2167790), (40, 1951011), (45, 1734232), (60, 1300674), (72, 1083895), (90, 867116), (120, 650337), (180, 433558), (360, 216779)]