287284680

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{16979}}^1$

素因数の和:17043

約数の個数: 96

約数和(自身を含む): 953596800

約数和(自身を除く): 666312120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 47, 60, 72, 90, 94, 120, 141, 180, 188, 235, 282, 360, 376, 423, 470, 564, 705, 846, 940, 1128, 1410, 1692, 1880, 2115, 2820, 3384, 4230, 5640, 8460, 16920, 16979, 33958, 50937, 67916, 84895, 101874, 135832, 152811, 169790, 203748, 254685, 305622, 339580, 407496, 509370, 611244, 679160, 764055, 798013, 1018740, 1222488, 1528110, 1596026, 2037480, 2394039, 3056220, 3192052, 3990065, 4788078, 6112440, 6384104, 7182117, 7980130, 9576156, 11970195, 14364234, 15960260, 19152312, 23940390, 28728468, 31920520, 35910585, 47880780, 57456936, 71821170, 95761560, 143642340, 287284680]

約数ペア:

[(1, 287284680), (2, 143642340), (3, 95761560), (4, 71821170), (5, 57456936), (6, 47880780), (8, 35910585), (9, 31920520), (10, 28728468), (12, 23940390), (15, 19152312), (18, 15960260), (20, 14364234), (24, 11970195), (30, 9576156), (36, 7980130), (40, 7182117), (45, 6384104), (47, 6112440), (60, 4788078), (72, 3990065), (90, 3192052), (94, 3056220), (120, 2394039), (141, 2037480), (180, 1596026), (188, 1528110), (235, 1222488), (282, 1018740), (360, 798013), (376, 764055), (423, 679160), (470, 611244), (564, 509370), (705, 407496), (846, 339580), (940, 305622), (1128, 254685), (1410, 203748), (1692, 169790), (1880, 152811), (2115, 135832), (2820, 101874), (3384, 84895), (4230, 67916), (5640, 50937), (8460, 33958), (16920, 16979)]