42128280

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{117023}}^1$

素因数の和:117040

約数の個数: 48

約数和(自身を含む): 136918080

約数和(自身を除く): 94789800

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, 117023, 234046, 351069, 468092, 585115, 702138, 936184, 1053207, 1170230, 1404276, 1755345, 2106414, 2340460, 2808552, 3510690, 4212828, 4680920, 5266035, 7021380, 8425656, 10532070, 14042760, 21064140, 42128280]

約数ペア:

[(1, 42128280), (2, 21064140), (3, 14042760), (4, 10532070), (5, 8425656), (6, 7021380), (8, 5266035), (9, 4680920), (10, 4212828), (12, 3510690), (15, 2808552), (18, 2340460), (20, 2106414), (24, 1755345), (30, 1404276), (36, 1170230), (40, 1053207), (45, 936184), (60, 702138), (72, 585115), (90, 468092), (120, 351069), (180, 234046), (360, 117023)]