51605520

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{11317}}^1$

素因数の和:11352

約数の個数: 80

約数和(自身を含む): 168411840

約数和(自身を除く): 116806320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 38, 40, 48, 57, 60, 76, 80, 95, 114, 120, 152, 190, 228, 240, 285, 304, 380, 456, 570, 760, 912, 1140, 1520, 2280, 4560, 11317, 22634, 33951, 45268, 56585, 67902, 90536, 113170, 135804, 169755, 181072, 215023, 226340, 271608, 339510, 430046, 452680, 543216, 645069, 679020, 860092, 905360, 1075115, 1290138, 1358040, 1720184, 2150230, 2580276, 2716080, 3225345, 3440368, 4300460, 5160552, 6450690, 8600920, 10321104, 12901380, 17201840, 25802760, 51605520]

約数ペア:

[(1, 51605520), (2, 25802760), (3, 17201840), (4, 12901380), (5, 10321104), (6, 8600920), (8, 6450690), (10, 5160552), (12, 4300460), (15, 3440368), (16, 3225345), (19, 2716080), (20, 2580276), (24, 2150230), (30, 1720184), (38, 1358040), (40, 1290138), (48, 1075115), (57, 905360), (60, 860092), (76, 679020), (80, 645069), (95, 543216), (114, 452680), (120, 430046), (152, 339510), (190, 271608), (228, 226340), (240, 215023), (285, 181072), (304, 169755), (380, 135804), (456, 113170), (570, 90536), (760, 67902), (912, 56585), (1140, 45268), (1520, 33951), (2280, 22634), (4560, 11317)]