270928560

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{161267}}^1$

素因数の和:161290

約数の個数: 80

約数和(自身を含む): 959867136

約数和(自身を除く): 688938576

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 420, 560, 840, 1680, 161267, 322534, 483801, 645068, 806335, 967602, 1128869, 1290136, 1612670, 1935204, 2257738, 2419005, 2580272, 3225340, 3386607, 3870408, 4515476, 4838010, 5644345, 6450680, 6773214, 7740816, 9030952, 9676020, 11288690, 12901360, 13546428, 16933035, 18061904, 19352040, 22577380, 27092856, 33866070, 38704080, 45154760, 54185712, 67732140, 90309520, 135464280, 270928560]

約数ペア:

[(1, 270928560), (2, 135464280), (3, 90309520), (4, 67732140), (5, 54185712), (6, 45154760), (7, 38704080), (8, 33866070), (10, 27092856), (12, 22577380), (14, 19352040), (15, 18061904), (16, 16933035), (20, 13546428), (21, 12901360), (24, 11288690), (28, 9676020), (30, 9030952), (35, 7740816), (40, 6773214), (42, 6450680), (48, 5644345), (56, 4838010), (60, 4515476), (70, 3870408), (80, 3386607), (84, 3225340), (105, 2580272), (112, 2419005), (120, 2257738), (140, 1935204), (168, 1612670), (210, 1290136), (240, 1128869), (280, 967602), (336, 806335), (420, 645068), (560, 483801), (840, 322534), (1680, 161267)]