28875480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{5869}}^1$

素因数の和:5924

約数の個数: 64

約数和(自身を含む): 88754400

約数和(自身を除く): 59878920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 41, 60, 82, 120, 123, 164, 205, 246, 328, 410, 492, 615, 820, 984, 1230, 1640, 2460, 4920, 5869, 11738, 17607, 23476, 29345, 35214, 46952, 58690, 70428, 88035, 117380, 140856, 176070, 234760, 240629, 352140, 481258, 704280, 721887, 962516, 1203145, 1443774, 1925032, 2406290, 2887548, 3609435, 4812580, 5775096, 7218870, 9625160, 14437740, 28875480]

約数ペア:

[(1, 28875480), (2, 14437740), (3, 9625160), (4, 7218870), (5, 5775096), (6, 4812580), (8, 3609435), (10, 2887548), (12, 2406290), (15, 1925032), (20, 1443774), (24, 1203145), (30, 962516), (40, 721887), (41, 704280), (60, 481258), (82, 352140), (120, 240629), (123, 234760), (164, 176070), (205, 140856), (246, 117380), (328, 88035), (410, 70428), (492, 58690), (615, 46952), (820, 35214), (984, 29345), (1230, 23476), (1640, 17607), (2460, 11738), (4920, 5869)]