74281860

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{45853}}^1$

素因数の和:45874

約数の個数: 60

約数和(自身を含む): 233030028

約数和(自身を除く): 158748168

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 270, 324, 405, 540, 810, 1620, 45853, 91706, 137559, 183412, 229265, 275118, 412677, 458530, 550236, 687795, 825354, 917060, 1238031, 1375590, 1650708, 2063385, 2476062, 2751180, 3714093, 4126770, 4952124, 6190155, 7428186, 8253540, 12380310, 14856372, 18570465, 24760620, 37140930, 74281860]

約数ペア:

[(1, 74281860), (2, 37140930), (3, 24760620), (4, 18570465), (5, 14856372), (6, 12380310), (9, 8253540), (10, 7428186), (12, 6190155), (15, 4952124), (18, 4126770), (20, 3714093), (27, 2751180), (30, 2476062), (36, 2063385), (45, 1650708), (54, 1375590), (60, 1238031), (81, 917060), (90, 825354), (108, 687795), (135, 550236), (162, 458530), (180, 412677), (270, 275118), (324, 229265), (405, 183412), (540, 137559), (810, 91706), (1620, 45853)]