42157080

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{16729}}^1$

素因数の和:16753

約数の個数: 96

約数和(自身を含む): 156592800

約数和(自身を除く): 114435720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 56, 60, 63, 70, 72, 84, 90, 105, 120, 126, 140, 168, 180, 210, 252, 280, 315, 360, 420, 504, 630, 840, 1260, 2520, 16729, 33458, 50187, 66916, 83645, 100374, 117103, 133832, 150561, 167290, 200748, 234206, 250935, 301122, 334580, 351309, 401496, 468412, 501870, 585515, 602244, 669160, 702618, 752805, 936824, 1003740, 1053927, 1171030, 1204488, 1405236, 1505610, 1756545, 2007480, 2107854, 2342060, 2810472, 3011220, 3513090, 4215708, 4684120, 5269635, 6022440, 7026180, 8431416, 10539270, 14052360, 21078540, 42157080]

約数ペア:

[(1, 42157080), (2, 21078540), (3, 14052360), (4, 10539270), (5, 8431416), (6, 7026180), (7, 6022440), (8, 5269635), (9, 4684120), (10, 4215708), (12, 3513090), (14, 3011220), (15, 2810472), (18, 2342060), (20, 2107854), (21, 2007480), (24, 1756545), (28, 1505610), (30, 1405236), (35, 1204488), (36, 1171030), (40, 1053927), (42, 1003740), (45, 936824), (56, 752805), (60, 702618), (63, 669160), (70, 602244), (72, 585515), (84, 501870), (90, 468412), (105, 401496), (120, 351309), (126, 334580), (140, 301122), (168, 250935), (180, 234206), (210, 200748), (252, 167290), (280, 150561), (315, 133832), (360, 117103), (420, 100374), (504, 83645), (630, 66916), (840, 50187), (1260, 33458), (2520, 16729)]