25802760

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{11317}}^1$

素因数の和:11350

約数の個数: 64

約数和(自身を含む): 81489600

約数和(自身を除く): 55686840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 57, 60, 76, 95, 114, 120, 152, 190, 228, 285, 380, 456, 570, 760, 1140, 2280, 11317, 22634, 33951, 45268, 56585, 67902, 90536, 113170, 135804, 169755, 215023, 226340, 271608, 339510, 430046, 452680, 645069, 679020, 860092, 1075115, 1290138, 1358040, 1720184, 2150230, 2580276, 3225345, 4300460, 5160552, 6450690, 8600920, 12901380, 25802760]

約数ペア:

[(1, 25802760), (2, 12901380), (3, 8600920), (4, 6450690), (5, 5160552), (6, 4300460), (8, 3225345), (10, 2580276), (12, 2150230), (15, 1720184), (19, 1358040), (20, 1290138), (24, 1075115), (30, 860092), (38, 679020), (40, 645069), (57, 452680), (60, 430046), (76, 339510), (95, 271608), (114, 226340), (120, 215023), (152, 169755), (190, 135804), (228, 113170), (285, 90536), (380, 67902), (456, 56585), (570, 45268), (760, 33951), (1140, 22634), (2280, 11317)]