72537360

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{43177}}^1$

素因数の和:43200

約数の個数: 80

約数和(自身を含む): 256995456

約数和(自身を除く): 184458096

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, 43177, 86354, 129531, 172708, 215885, 259062, 302239, 345416, 431770, 518124, 604478, 647655, 690832, 863540, 906717, 1036248, 1208956, 1295310, 1511195, 1727080, 1813434, 2072496, 2417912, 2590620, 3022390, 3454160, 3626868, 4533585, 4835824, 5181240, 6044780, 7253736, 9067170, 10362480, 12089560, 14507472, 18134340, 24179120, 36268680, 72537360]

約数ペア:

[(1, 72537360), (2, 36268680), (3, 24179120), (4, 18134340), (5, 14507472), (6, 12089560), (7, 10362480), (8, 9067170), (10, 7253736), (12, 6044780), (14, 5181240), (15, 4835824), (16, 4533585), (20, 3626868), (21, 3454160), (24, 3022390), (28, 2590620), (30, 2417912), (35, 2072496), (40, 1813434), (42, 1727080), (48, 1511195), (56, 1295310), (60, 1208956), (70, 1036248), (80, 906717), (84, 863540), (105, 690832), (112, 647655), (120, 604478), (140, 518124), (168, 431770), (210, 345416), (240, 302239), (280, 259062), (336, 215885), (420, 172708), (560, 129531), (840, 86354), (1680, 43177)]