438582480

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{261061}}^1$

素因数の和:261084

約数の個数: 80

約数和(自身を含む): 1553841024

約数和(自身を除く): 1115258544

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, 261061, 522122, 783183, 1044244, 1305305, 1566366, 1827427, 2088488, 2610610, 3132732, 3654854, 3915915, 4176976, 5221220, 5482281, 6265464, 7309708, 7831830, 9137135, 10442440, 10964562, 12530928, 14619416, 15663660, 18274270, 20884880, 21929124, 27411405, 29238832, 31327320, 36548540, 43858248, 54822810, 62654640, 73097080, 87716496, 109645620, 146194160, 219291240, 438582480]

約数ペア:

[(1, 438582480), (2, 219291240), (3, 146194160), (4, 109645620), (5, 87716496), (6, 73097080), (7, 62654640), (8, 54822810), (10, 43858248), (12, 36548540), (14, 31327320), (15, 29238832), (16, 27411405), (20, 21929124), (21, 20884880), (24, 18274270), (28, 15663660), (30, 14619416), (35, 12530928), (40, 10964562), (42, 10442440), (48, 9137135), (56, 7831830), (60, 7309708), (70, 6265464), (80, 5482281), (84, 5221220), (105, 4176976), (112, 3915915), (120, 3654854), (140, 3132732), (168, 2610610), (210, 2088488), (240, 1827427), (280, 1566366), (336, 1305305), (420, 1044244), (560, 783183), (840, 522122), (1680, 261061)]