2452710080

素因数分解:

$2^6\times 5^1\times {\mathrm{31}}^1\times {\mathrm{247249}}^1$

素因数の和:247297

約数の個数: 56

約数和(自身を含む): 6028944000

約数和(自身を除く): 3576233920

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 64, 80, 124, 155, 160, 248, 310, 320, 496, 620, 992, 1240, 1984, 2480, 4960, 9920, 247249, 494498, 988996, 1236245, 1977992, 2472490, 3955984, 4944980, 7664719, 7911968, 9889960, 15329438, 15823936, 19779920, 30658876, 38323595, 39559840, 61317752, 76647190, 79119680, 122635504, 153294380, 245271008, 306588760, 490542016, 613177520, 1226355040, 2452710080]

約数ペア:

[(1, 2452710080), (2, 1226355040), (4, 613177520), (5, 490542016), (8, 306588760), (10, 245271008), (16, 153294380), (20, 122635504), (31, 79119680), (32, 76647190), (40, 61317752), (62, 39559840), (64, 38323595), (80, 30658876), (124, 19779920), (155, 15823936), (160, 15329438), (248, 9889960), (310, 7911968), (320, 7664719), (496, 4944980), (620, 3955984), (992, 2472490), (1240, 1977992), (1984, 1236245), (2480, 988996), (4960, 494498), (9920, 247249)]