1369060

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{127}}^1$

素因数の和:161

約数の個数: 72

約数和(自身を含む): 3677184

約数和(自身を除く): 2308124

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 49, 55, 70, 77, 98, 110, 127, 140, 154, 196, 220, 245, 254, 308, 385, 490, 508, 539, 635, 770, 889, 980, 1078, 1270, 1397, 1540, 1778, 2156, 2540, 2695, 2794, 3556, 4445, 5390, 5588, 6223, 6985, 8890, 9779, 10780, 12446, 13970, 17780, 19558, 24892, 27940, 31115, 39116, 48895, 62230, 68453, 97790, 124460, 136906, 195580, 273812, 342265, 684530, 1369060]

約数ペア:

[(1, 1369060), (2, 684530), (4, 342265), (5, 273812), (7, 195580), (10, 136906), (11, 124460), (14, 97790), (20, 68453), (22, 62230), (28, 48895), (35, 39116), (44, 31115), (49, 27940), (55, 24892), (70, 19558), (77, 17780), (98, 13970), (110, 12446), (127, 10780), (140, 9779), (154, 8890), (196, 6985), (220, 6223), (245, 5588), (254, 5390), (308, 4445), (385, 3556), (490, 2794), (508, 2695), (539, 2540), (635, 2156), (770, 1778), (889, 1540), (980, 1397), (1078, 1270)]