64112760

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{178091}}^1$

素因数の和:178108

約数の個数: 48

約数和(自身を含む): 208367640

約数和(自身を除く): 144254880

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, 178091, 356182, 534273, 712364, 890455, 1068546, 1424728, 1602819, 1780910, 2137092, 2671365, 3205638, 3561820, 4274184, 5342730, 6411276, 7123640, 8014095, 10685460, 12822552, 16028190, 21370920, 32056380, 64112760]

約数ペア:

[(1, 64112760), (2, 32056380), (3, 21370920), (4, 16028190), (5, 12822552), (6, 10685460), (8, 8014095), (9, 7123640), (10, 6411276), (12, 5342730), (15, 4274184), (18, 3561820), (20, 3205638), (24, 2671365), (30, 2137092), (36, 1780910), (40, 1602819), (45, 1424728), (60, 1068546), (72, 890455), (90, 712364), (120, 534273), (180, 356182), (360, 178091)]