1330336840

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{115883}}^1$

素因数の和:115942

約数の個数: 64

約数和(自身を含む): 3504332160

約数和(自身を除く): 2173995320

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 41, 56, 70, 82, 140, 164, 205, 280, 287, 328, 410, 574, 820, 1148, 1435, 1640, 2296, 2870, 5740, 11480, 115883, 231766, 463532, 579415, 811181, 927064, 1158830, 1622362, 2317660, 3244724, 4055905, 4635320, 4751203, 6489448, 8111810, 9502406, 16223620, 19004812, 23756015, 32447240, 33258421, 38009624, 47512030, 66516842, 95024060, 133033684, 166292105, 190048120, 266067368, 332584210, 665168420, 1330336840]

約数ペア:

[(1, 1330336840), (2, 665168420), (4, 332584210), (5, 266067368), (7, 190048120), (8, 166292105), (10, 133033684), (14, 95024060), (20, 66516842), (28, 47512030), (35, 38009624), (40, 33258421), (41, 32447240), (56, 23756015), (70, 19004812), (82, 16223620), (140, 9502406), (164, 8111810), (205, 6489448), (280, 4751203), (287, 4635320), (328, 4055905), (410, 3244724), (574, 2317660), (820, 1622362), (1148, 1158830), (1435, 927064), (1640, 811181), (2296, 579415), (2870, 463532), (5740, 231766), (11480, 115883)]