8580840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{3109}}^1$

素因数の和:3146

約数の個数: 64

約数和(自身を含む): 26870400

約数和(自身を除く): 18289560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 30, 40, 46, 60, 69, 92, 115, 120, 138, 184, 230, 276, 345, 460, 552, 690, 920, 1380, 2760, 3109, 6218, 9327, 12436, 15545, 18654, 24872, 31090, 37308, 46635, 62180, 71507, 74616, 93270, 124360, 143014, 186540, 214521, 286028, 357535, 373080, 429042, 572056, 715070, 858084, 1072605, 1430140, 1716168, 2145210, 2860280, 4290420, 8580840]

約数ペア:

[(1, 8580840), (2, 4290420), (3, 2860280), (4, 2145210), (5, 1716168), (6, 1430140), (8, 1072605), (10, 858084), (12, 715070), (15, 572056), (20, 429042), (23, 373080), (24, 357535), (30, 286028), (40, 214521), (46, 186540), (60, 143014), (69, 124360), (92, 93270), (115, 74616), (120, 71507), (138, 62180), (184, 46635), (230, 37308), (276, 31090), (345, 24872), (460, 18654), (552, 15545), (690, 12436), (920, 9327), (1380, 6218), (2760, 3109)]