84991560

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{37277}}^1$

素因数の和:37310

約数の個数: 64

約数和(自身を含む): 268401600

約数和(自身を除く): 183410040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 57, 60, 76, 95, 114, 120, 152, 190, 228, 285, 380, 456, 570, 760, 1140, 2280, 37277, 74554, 111831, 149108, 186385, 223662, 298216, 372770, 447324, 559155, 708263, 745540, 894648, 1118310, 1416526, 1491080, 2124789, 2236620, 2833052, 3541315, 4249578, 4473240, 5666104, 7082630, 8499156, 10623945, 14165260, 16998312, 21247890, 28330520, 42495780, 84991560]

約数ペア:

[(1, 84991560), (2, 42495780), (3, 28330520), (4, 21247890), (5, 16998312), (6, 14165260), (8, 10623945), (10, 8499156), (12, 7082630), (15, 5666104), (19, 4473240), (20, 4249578), (24, 3541315), (30, 2833052), (38, 2236620), (40, 2124789), (57, 1491080), (60, 1416526), (76, 1118310), (95, 894648), (114, 745540), (120, 708263), (152, 559155), (190, 447324), (228, 372770), (285, 298216), (380, 223662), (456, 186385), (570, 149108), (760, 111831), (1140, 74554), (2280, 37277)]