420066480

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{76099}}^1$

素因数の和:76138

約数の個数: 80

約数和(自身を含む): 1358841600

約数和(自身を除く): 938775120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 40, 46, 48, 60, 69, 80, 92, 115, 120, 138, 184, 230, 240, 276, 345, 368, 460, 552, 690, 920, 1104, 1380, 1840, 2760, 5520, 76099, 152198, 228297, 304396, 380495, 456594, 608792, 760990, 913188, 1141485, 1217584, 1521980, 1750277, 1826376, 2282970, 3043960, 3500554, 3652752, 4565940, 5250831, 6087920, 7001108, 8751385, 9131880, 10501662, 14002216, 17502770, 18263760, 21003324, 26254155, 28004432, 35005540, 42006648, 52508310, 70011080, 84013296, 105016620, 140022160, 210033240, 420066480]

約数ペア:

[(1, 420066480), (2, 210033240), (3, 140022160), (4, 105016620), (5, 84013296), (6, 70011080), (8, 52508310), (10, 42006648), (12, 35005540), (15, 28004432), (16, 26254155), (20, 21003324), (23, 18263760), (24, 17502770), (30, 14002216), (40, 10501662), (46, 9131880), (48, 8751385), (60, 7001108), (69, 6087920), (80, 5250831), (92, 4565940), (115, 3652752), (120, 3500554), (138, 3043960), (184, 2282970), (230, 1826376), (240, 1750277), (276, 1521980), (345, 1217584), (368, 1141485), (460, 913188), (552, 760990), (690, 608792), (920, 456594), (1104, 380495), (1380, 304396), (1840, 228297), (2760, 152198), (5520, 76099)]