79576920

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{221047}}^1$

素因数の和:221064

約数の個数: 48

約数和(自身を含む): 258626160

約数和(自身を除く): 179049240

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, 221047, 442094, 663141, 884188, 1105235, 1326282, 1768376, 1989423, 2210470, 2652564, 3315705, 3978846, 4420940, 5305128, 6631410, 7957692, 8841880, 9947115, 13262820, 15915384, 19894230, 26525640, 39788460, 79576920]

約数ペア:

[(1, 79576920), (2, 39788460), (3, 26525640), (4, 19894230), (5, 15915384), (6, 13262820), (8, 9947115), (9, 8841880), (10, 7957692), (12, 6631410), (15, 5305128), (18, 4420940), (20, 3978846), (24, 3315705), (30, 2652564), (36, 2210470), (40, 1989423), (45, 1768376), (60, 1326282), (72, 1105235), (90, 884188), (120, 663141), (180, 442094), (360, 221047)]