15089580

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{7621}}^1$

素因数の和:7647

約数の個数: 72

約数和(自身を含む): 49939344

約数和(自身を除く): 34849764

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 55, 60, 66, 90, 99, 110, 132, 165, 180, 198, 220, 330, 396, 495, 660, 990, 1980, 7621, 15242, 22863, 30484, 38105, 45726, 68589, 76210, 83831, 91452, 114315, 137178, 152420, 167662, 228630, 251493, 274356, 335324, 342945, 419155, 457260, 502986, 685890, 754479, 838310, 1005972, 1257465, 1371780, 1508958, 1676620, 2514930, 3017916, 3772395, 5029860, 7544790, 15089580]

約数ペア:

[(1, 15089580), (2, 7544790), (3, 5029860), (4, 3772395), (5, 3017916), (6, 2514930), (9, 1676620), (10, 1508958), (11, 1371780), (12, 1257465), (15, 1005972), (18, 838310), (20, 754479), (22, 685890), (30, 502986), (33, 457260), (36, 419155), (44, 342945), (45, 335324), (55, 274356), (60, 251493), (66, 228630), (90, 167662), (99, 152420), (110, 137178), (132, 114315), (165, 91452), (180, 83831), (198, 76210), (220, 68589), (330, 45726), (396, 38105), (495, 30484), (660, 22863), (990, 15242), (1980, 7621)]