660528

素因数分解:

$2^4\times 3^3\times {\mathrm{11}}^1\times {\mathrm{139}}^1$

素因数の和:167

約数の個数: 80

約数和(自身を含む): 2083200

約数和(自身を除く): 1422672

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 27, 33, 36, 44, 48, 54, 66, 72, 88, 99, 108, 132, 139, 144, 176, 198, 216, 264, 278, 297, 396, 417, 432, 528, 556, 594, 792, 834, 1112, 1188, 1251, 1529, 1584, 1668, 2224, 2376, 2502, 3058, 3336, 3753, 4587, 4752, 5004, 6116, 6672, 7506, 9174, 10008, 12232, 13761, 15012, 18348, 20016, 24464, 27522, 30024, 36696, 41283, 55044, 60048, 73392, 82566, 110088, 165132, 220176, 330264, 660528]

約数ペア:

[(1, 660528), (2, 330264), (3, 220176), (4, 165132), (6, 110088), (8, 82566), (9, 73392), (11, 60048), (12, 55044), (16, 41283), (18, 36696), (22, 30024), (24, 27522), (27, 24464), (33, 20016), (36, 18348), (44, 15012), (48, 13761), (54, 12232), (66, 10008), (72, 9174), (88, 7506), (99, 6672), (108, 6116), (132, 5004), (139, 4752), (144, 4587), (176, 3753), (198, 3336), (216, 3058), (264, 2502), (278, 2376), (297, 2224), (396, 1668), (417, 1584), (432, 1529), (528, 1251), (556, 1188), (594, 1112), (792, 834)]