83388720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{18287}}^1$

素因数の和:18322

約数の個数: 80

約数和(自身を含む): 272125440

約数和(自身を除く): 188736720

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, 18287, 36574, 54861, 73148, 91435, 109722, 146296, 182870, 219444, 274305, 292592, 347453, 365740, 438888, 548610, 694906, 731480, 877776, 1042359, 1097220, 1389812, 1462960, 1737265, 2084718, 2194440, 2779624, 3474530, 4169436, 4388880, 5211795, 5559248, 6949060, 8338872, 10423590, 13898120, 16677744, 20847180, 27796240, 41694360, 83388720]

約数ペア:

[(1, 83388720), (2, 41694360), (3, 27796240), (4, 20847180), (5, 16677744), (6, 13898120), (8, 10423590), (10, 8338872), (12, 6949060), (15, 5559248), (16, 5211795), (19, 4388880), (20, 4169436), (24, 3474530), (30, 2779624), (38, 2194440), (40, 2084718), (48, 1737265), (57, 1462960), (60, 1389812), (76, 1097220), (80, 1042359), (95, 877776), (114, 731480), (120, 694906), (152, 548610), (190, 438888), (228, 365740), (240, 347453), (285, 292592), (304, 274305), (380, 219444), (456, 182870), (570, 146296), (760, 109722), (912, 91435), (1140, 73148), (1520, 54861), (2280, 36574), (4560, 18287)]