23705880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17959}}^1$

素因数の和:17984

約数の個数: 64

約数和(自身を含む): 77587200

約数和(自身を除く): 53881320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 88, 110, 120, 132, 165, 220, 264, 330, 440, 660, 1320, 17959, 35918, 53877, 71836, 89795, 107754, 143672, 179590, 197549, 215508, 269385, 359180, 395098, 431016, 538770, 592647, 718360, 790196, 987745, 1077540, 1185294, 1580392, 1975490, 2155080, 2370588, 2963235, 3950980, 4741176, 5926470, 7901960, 11852940, 23705880]

約数ペア:

[(1, 23705880), (2, 11852940), (3, 7901960), (4, 5926470), (5, 4741176), (6, 3950980), (8, 2963235), (10, 2370588), (11, 2155080), (12, 1975490), (15, 1580392), (20, 1185294), (22, 1077540), (24, 987745), (30, 790196), (33, 718360), (40, 592647), (44, 538770), (55, 431016), (60, 395098), (66, 359180), (88, 269385), (110, 215508), (120, 197549), (132, 179590), (165, 143672), (220, 107754), (264, 89795), (330, 71836), (440, 53877), (660, 35918), (1320, 17959)]