6765640

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{331}}^1$

素因数の和:422

約数の個数: 64

約数和(自身を含む): 17688960

約数和(自身を除く): 10923320

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 73, 140, 146, 280, 292, 331, 365, 511, 584, 662, 730, 1022, 1324, 1460, 1655, 2044, 2317, 2555, 2648, 2920, 3310, 4088, 4634, 5110, 6620, 9268, 10220, 11585, 13240, 18536, 20440, 23170, 24163, 46340, 48326, 92680, 96652, 120815, 169141, 193304, 241630, 338282, 483260, 676564, 845705, 966520, 1353128, 1691410, 3382820, 6765640]

約数ペア:

[(1, 6765640), (2, 3382820), (4, 1691410), (5, 1353128), (7, 966520), (8, 845705), (10, 676564), (14, 483260), (20, 338282), (28, 241630), (35, 193304), (40, 169141), (56, 120815), (70, 96652), (73, 92680), (140, 48326), (146, 46340), (280, 24163), (292, 23170), (331, 20440), (365, 18536), (511, 13240), (584, 11585), (662, 10220), (730, 9268), (1022, 6620), (1324, 5110), (1460, 4634), (1655, 4088), (2044, 3310), (2317, 2920), (2555, 2648)]