28980504

素因数分解:

$2^3\times 3^4\times 7^1\times {\mathrm{6389}}^1$

素因数の和:6414

約数の個数: 80

約数和(自身を含む): 92782800

約数和(自身を除く): 63802296

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 54, 56, 63, 72, 81, 84, 108, 126, 162, 168, 189, 216, 252, 324, 378, 504, 567, 648, 756, 1134, 1512, 2268, 4536, 6389, 12778, 19167, 25556, 38334, 44723, 51112, 57501, 76668, 89446, 115002, 134169, 153336, 172503, 178892, 230004, 268338, 345006, 357784, 402507, 460008, 517509, 536676, 690012, 805014, 1035018, 1073352, 1207521, 1380024, 1610028, 2070036, 2415042, 3220056, 3622563, 4140072, 4830084, 7245126, 9660168, 14490252, 28980504]

約数ペア:

[(1, 28980504), (2, 14490252), (3, 9660168), (4, 7245126), (6, 4830084), (7, 4140072), (8, 3622563), (9, 3220056), (12, 2415042), (14, 2070036), (18, 1610028), (21, 1380024), (24, 1207521), (27, 1073352), (28, 1035018), (36, 805014), (42, 690012), (54, 536676), (56, 517509), (63, 460008), (72, 402507), (81, 357784), (84, 345006), (108, 268338), (126, 230004), (162, 178892), (168, 172503), (189, 153336), (216, 134169), (252, 115002), (324, 89446), (378, 76668), (504, 57501), (567, 51112), (648, 44723), (756, 38334), (1134, 25556), (1512, 19167), (2268, 12778), (4536, 6389)]