2071740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1$

素因数の和:139

約数の個数: 96

約数和(自身を含む): 6564096

約数和(自身を除く): 4492356

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 43, 44, 55, 60, 66, 73, 86, 110, 129, 132, 146, 165, 172, 215, 219, 220, 258, 292, 330, 365, 430, 438, 473, 516, 645, 660, 730, 803, 860, 876, 946, 1095, 1290, 1419, 1460, 1606, 1892, 2190, 2365, 2409, 2580, 2838, 3139, 3212, 4015, 4380, 4730, 4818, 5676, 6278, 7095, 8030, 9417, 9460, 9636, 12045, 12556, 14190, 15695, 16060, 18834, 24090, 28380, 31390, 34529, 37668, 47085, 48180, 62780, 69058, 94170, 103587, 138116, 172645, 188340, 207174, 345290, 414348, 517935, 690580, 1035870, 2071740]

約数ペア:

[(1, 2071740), (2, 1035870), (3, 690580), (4, 517935), (5, 414348), (6, 345290), (10, 207174), (11, 188340), (12, 172645), (15, 138116), (20, 103587), (22, 94170), (30, 69058), (33, 62780), (43, 48180), (44, 47085), (55, 37668), (60, 34529), (66, 31390), (73, 28380), (86, 24090), (110, 18834), (129, 16060), (132, 15695), (146, 14190), (165, 12556), (172, 12045), (215, 9636), (219, 9460), (220, 9417), (258, 8030), (292, 7095), (330, 6278), (365, 5676), (430, 4818), (438, 4730), (473, 4380), (516, 4015), (645, 3212), (660, 3139), (730, 2838), (803, 2580), (860, 2409), (876, 2365), (946, 2190), (1095, 1892), (1290, 1606), (1419, 1460)]