18749160

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{52081}}^1$

素因数の和:52098

約数の個数: 48

約数和(自身を含む): 60935940

約数和(自身を除く): 42186780

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 52081, 104162, 156243, 208324, 260405, 312486, 416648, 468729, 520810, 624972, 781215, 937458, 1041620, 1249944, 1562430, 1874916, 2083240, 2343645, 3124860, 3749832, 4687290, 6249720, 9374580, 18749160]

約数ペア:

[(1, 18749160), (2, 9374580), (3, 6249720), (4, 4687290), (5, 3749832), (6, 3124860), (8, 2343645), (9, 2083240), (10, 1874916), (12, 1562430), (15, 1249944), (18, 1041620), (20, 937458), (24, 781215), (30, 624972), (36, 520810), (40, 468729), (45, 416648), (60, 312486), (72, 260405), (90, 208324), (120, 156243), (180, 104162), (360, 52081)]