42741840

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{178091}}^1$

素因数の和:178107

約数の個数: 40

約数和(自身を含む): 132500448

約数和(自身を除く): 89758608

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 178091, 356182, 534273, 712364, 890455, 1068546, 1424728, 1780910, 2137092, 2671365, 2849456, 3561820, 4274184, 5342730, 7123640, 8548368, 10685460, 14247280, 21370920, 42741840]

約数ペア:

[(1, 42741840), (2, 21370920), (3, 14247280), (4, 10685460), (5, 8548368), (6, 7123640), (8, 5342730), (10, 4274184), (12, 3561820), (15, 2849456), (16, 2671365), (20, 2137092), (24, 1780910), (30, 1424728), (40, 1068546), (48, 890455), (60, 712364), (80, 534273), (120, 356182), (240, 178091)]