42541680

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{177257}}^1$

素因数の和:177273

約数の個数: 40

約数和(自身を含む): 131879952

約数和(自身を除く): 89338272

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 177257, 354514, 531771, 709028, 886285, 1063542, 1418056, 1772570, 2127084, 2658855, 2836112, 3545140, 4254168, 5317710, 7090280, 8508336, 10635420, 14180560, 21270840, 42541680]

約数ペア:

[(1, 42541680), (2, 21270840), (3, 14180560), (4, 10635420), (5, 8508336), (6, 7090280), (8, 5317710), (10, 4254168), (12, 3545140), (15, 2836112), (16, 2658855), (20, 2127084), (24, 1772570), (30, 1418056), (40, 1063542), (48, 886285), (60, 709028), (80, 531771), (120, 354514), (240, 177257)]