90461880

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{83761}}^1$

素因数の和:83781

約数の個数: 64

約数和(自身を含む): 301543200

約数和(自身を除く): 211081320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 270, 360, 540, 1080, 83761, 167522, 251283, 335044, 418805, 502566, 670088, 753849, 837610, 1005132, 1256415, 1507698, 1675220, 2010264, 2261547, 2512830, 3015396, 3350440, 3769245, 4523094, 5025660, 6030792, 7538490, 9046188, 10051320, 11307735, 15076980, 18092376, 22615470, 30153960, 45230940, 90461880]

約数ペア:

[(1, 90461880), (2, 45230940), (3, 30153960), (4, 22615470), (5, 18092376), (6, 15076980), (8, 11307735), (9, 10051320), (10, 9046188), (12, 7538490), (15, 6030792), (18, 5025660), (20, 4523094), (24, 3769245), (27, 3350440), (30, 3015396), (36, 2512830), (40, 2261547), (45, 2010264), (54, 1675220), (60, 1507698), (72, 1256415), (90, 1005132), (108, 837610), (120, 753849), (135, 670088), (180, 502566), (216, 418805), (270, 335044), (360, 251283), (540, 167522), (1080, 83761)]