18223560

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{223}}^1\times {\mathrm{227}}^1$

素因数の和:467

約数の個数: 96

約数和(自身を含む): 59754240

約数和(自身を除く): 41530680

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, 223, 227, 360, 446, 454, 669, 681, 892, 908, 1115, 1135, 1338, 1362, 1784, 1816, 2007, 2043, 2230, 2270, 2676, 2724, 3345, 3405, 4014, 4086, 4460, 4540, 5352, 5448, 6690, 6810, 8028, 8172, 8920, 9080, 10035, 10215, 13380, 13620, 16056, 16344, 20070, 20430, 26760, 27240, 40140, 40860, 50621, 80280, 81720, 101242, 151863, 202484, 253105, 303726, 404968, 455589, 506210, 607452, 759315, 911178, 1012420, 1214904, 1518630, 1822356, 2024840, 2277945, 3037260, 3644712, 4555890, 6074520, 9111780, 18223560]

約数ペア:

[(1, 18223560), (2, 9111780), (3, 6074520), (4, 4555890), (5, 3644712), (6, 3037260), (8, 2277945), (9, 2024840), (10, 1822356), (12, 1518630), (15, 1214904), (18, 1012420), (20, 911178), (24, 759315), (30, 607452), (36, 506210), (40, 455589), (45, 404968), (60, 303726), (72, 253105), (90, 202484), (120, 151863), (180, 101242), (223, 81720), (227, 80280), (360, 50621), (446, 40860), (454, 40140), (669, 27240), (681, 26760), (892, 20430), (908, 20070), (1115, 16344), (1135, 16056), (1338, 13620), (1362, 13380), (1784, 10215), (1816, 10035), (2007, 9080), (2043, 8920), (2230, 8172), (2270, 8028), (2676, 6810), (2724, 6690), (3345, 5448), (3405, 5352), (4014, 4540), (4086, 4460)]