74371680

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{51647}}^1$

素因数の和:51668

約数の個数: 72

約数和(自身を含む): 253798272

約数和(自身を除く): 179426592

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 51647, 103294, 154941, 206588, 258235, 309882, 413176, 464823, 516470, 619764, 774705, 826352, 929646, 1032940, 1239528, 1549410, 1652704, 1859292, 2065880, 2324115, 2479056, 3098820, 3718584, 4131760, 4648230, 4958112, 6197640, 7437168, 8263520, 9296460, 12395280, 14874336, 18592920, 24790560, 37185840, 74371680]

約数ペア:

[(1, 74371680), (2, 37185840), (3, 24790560), (4, 18592920), (5, 14874336), (6, 12395280), (8, 9296460), (9, 8263520), (10, 7437168), (12, 6197640), (15, 4958112), (16, 4648230), (18, 4131760), (20, 3718584), (24, 3098820), (30, 2479056), (32, 2324115), (36, 2065880), (40, 1859292), (45, 1652704), (48, 1549410), (60, 1239528), (72, 1032940), (80, 929646), (90, 826352), (96, 774705), (120, 619764), (144, 516470), (160, 464823), (180, 413176), (240, 309882), (288, 258235), (360, 206588), (480, 154941), (720, 103294), (1440, 51647)]