25918680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{5023}}^1$

素因数の和:5080

約数の個数: 64

約数和(自身を含む): 79580160

約数和(自身を除く): 53661480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 43, 60, 86, 120, 129, 172, 215, 258, 344, 430, 516, 645, 860, 1032, 1290, 1720, 2580, 5023, 5160, 10046, 15069, 20092, 25115, 30138, 40184, 50230, 60276, 75345, 100460, 120552, 150690, 200920, 215989, 301380, 431978, 602760, 647967, 863956, 1079945, 1295934, 1727912, 2159890, 2591868, 3239835, 4319780, 5183736, 6479670, 8639560, 12959340, 25918680]

約数ペア:

[(1, 25918680), (2, 12959340), (3, 8639560), (4, 6479670), (5, 5183736), (6, 4319780), (8, 3239835), (10, 2591868), (12, 2159890), (15, 1727912), (20, 1295934), (24, 1079945), (30, 863956), (40, 647967), (43, 602760), (60, 431978), (86, 301380), (120, 215989), (129, 200920), (172, 150690), (215, 120552), (258, 100460), (344, 75345), (430, 60276), (516, 50230), (645, 40184), (860, 30138), (1032, 25115), (1290, 20092), (1720, 15069), (2580, 10046), (5023, 5160)]