84271560

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{8461}}^1$

素因数の和:8558

約数の個数: 64

約数和(自身を含む): 255890880

約数和(自身を除く): 171619320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 83, 120, 166, 249, 332, 415, 498, 664, 830, 996, 1245, 1660, 1992, 2490, 3320, 4980, 8461, 9960, 16922, 25383, 33844, 42305, 50766, 67688, 84610, 101532, 126915, 169220, 203064, 253830, 338440, 507660, 702263, 1015320, 1404526, 2106789, 2809052, 3511315, 4213578, 5618104, 7022630, 8427156, 10533945, 14045260, 16854312, 21067890, 28090520, 42135780, 84271560]

約数ペア:

[(1, 84271560), (2, 42135780), (3, 28090520), (4, 21067890), (5, 16854312), (6, 14045260), (8, 10533945), (10, 8427156), (12, 7022630), (15, 5618104), (20, 4213578), (24, 3511315), (30, 2809052), (40, 2106789), (60, 1404526), (83, 1015320), (120, 702263), (166, 507660), (249, 338440), (332, 253830), (415, 203064), (498, 169220), (664, 126915), (830, 101532), (996, 84610), (1245, 67688), (1660, 50766), (1992, 42305), (2490, 33844), (3320, 25383), (4980, 16922), (8461, 9960)]