80265360

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{47777}}^1$

素因数の和:47800

約数の個数: 80

約数和(自身を含む): 284374656

約数和(自身を除く): 204109296

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, 47777, 95554, 143331, 191108, 238885, 286662, 334439, 382216, 477770, 573324, 668878, 716655, 764432, 955540, 1003317, 1146648, 1337756, 1433310, 1672195, 1911080, 2006634, 2293296, 2675512, 2866620, 3344390, 3822160, 4013268, 5016585, 5351024, 5733240, 6688780, 8026536, 10033170, 11466480, 13377560, 16053072, 20066340, 26755120, 40132680, 80265360]

約数ペア:

[(1, 80265360), (2, 40132680), (3, 26755120), (4, 20066340), (5, 16053072), (6, 13377560), (7, 11466480), (8, 10033170), (10, 8026536), (12, 6688780), (14, 5733240), (15, 5351024), (16, 5016585), (20, 4013268), (21, 3822160), (24, 3344390), (28, 2866620), (30, 2675512), (35, 2293296), (40, 2006634), (42, 1911080), (48, 1672195), (56, 1433310), (60, 1337756), (70, 1146648), (80, 1003317), (84, 955540), (105, 764432), (112, 716655), (120, 668878), (140, 573324), (168, 477770), (210, 382216), (240, 334439), (280, 286662), (336, 238885), (420, 191108), (560, 143331), (840, 95554), (1680, 47777)]