4167990

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{359}}^1$

素因数の和:418

約数の個数: 64

約数和(自身を含む): 11404800

約数和(自身を除く): 7236810

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 43, 45, 54, 86, 90, 129, 135, 215, 258, 270, 359, 387, 430, 645, 718, 774, 1077, 1161, 1290, 1795, 1935, 2154, 2322, 3231, 3590, 3870, 5385, 5805, 6462, 9693, 10770, 11610, 15437, 16155, 19386, 30874, 32310, 46311, 48465, 77185, 92622, 96930, 138933, 154370, 231555, 277866, 416799, 463110, 694665, 833598, 1389330, 2083995, 4167990]

約数ペア:

[(1, 4167990), (2, 2083995), (3, 1389330), (5, 833598), (6, 694665), (9, 463110), (10, 416799), (15, 277866), (18, 231555), (27, 154370), (30, 138933), (43, 96930), (45, 92622), (54, 77185), (86, 48465), (90, 46311), (129, 32310), (135, 30874), (215, 19386), (258, 16155), (270, 15437), (359, 11610), (387, 10770), (430, 9693), (645, 6462), (718, 5805), (774, 5385), (1077, 3870), (1161, 3590), (1290, 3231), (1795, 2322), (1935, 2154)]