1329160

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{101}}^1$

素因数の和:166

約数の個数: 64

約数和(自身を含む): 3525120

約数和(自身を除く): 2195960

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 47, 56, 70, 94, 101, 140, 188, 202, 235, 280, 329, 376, 404, 470, 505, 658, 707, 808, 940, 1010, 1316, 1414, 1645, 1880, 2020, 2632, 2828, 3290, 3535, 4040, 4747, 5656, 6580, 7070, 9494, 13160, 14140, 18988, 23735, 28280, 33229, 37976, 47470, 66458, 94940, 132916, 166145, 189880, 265832, 332290, 664580, 1329160]

約数ペア:

[(1, 1329160), (2, 664580), (4, 332290), (5, 265832), (7, 189880), (8, 166145), (10, 132916), (14, 94940), (20, 66458), (28, 47470), (35, 37976), (40, 33229), (47, 28280), (56, 23735), (70, 18988), (94, 14140), (101, 13160), (140, 9494), (188, 7070), (202, 6580), (235, 5656), (280, 4747), (329, 4040), (376, 3535), (404, 3290), (470, 2828), (505, 2632), (658, 2020), (707, 1880), (808, 1645), (940, 1414), (1010, 1316)]