240847020

素因数分解:

$2^2\times 3^6\times 5^1\times {\mathrm{16519}}^1$

素因数の和:16546

約数の個数: 84

約数和(自身を含む): 758367120

約数和(自身を除く): 517520100

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, 243, 270, 324, 405, 486, 540, 729, 810, 972, 1215, 1458, 1620, 2430, 2916, 3645, 4860, 7290, 14580, 16519, 33038, 49557, 66076, 82595, 99114, 148671, 165190, 198228, 247785, 297342, 330380, 446013, 495570, 594684, 743355, 892026, 991140, 1338039, 1486710, 1784052, 2230065, 2676078, 2973420, 4014117, 4460130, 5352156, 6690195, 8028234, 8920260, 12042351, 13380390, 16056468, 20070585, 24084702, 26760780, 40141170, 48169404, 60211755, 80282340, 120423510, 240847020]

約数ペア:

[(1, 240847020), (2, 120423510), (3, 80282340), (4, 60211755), (5, 48169404), (6, 40141170), (9, 26760780), (10, 24084702), (12, 20070585), (15, 16056468), (18, 13380390), (20, 12042351), (27, 8920260), (30, 8028234), (36, 6690195), (45, 5352156), (54, 4460130), (60, 4014117), (81, 2973420), (90, 2676078), (108, 2230065), (135, 1784052), (162, 1486710), (180, 1338039), (243, 991140), (270, 892026), (324, 743355), (405, 594684), (486, 495570), (540, 446013), (729, 330380), (810, 297342), (972, 247785), (1215, 198228), (1458, 165190), (1620, 148671), (2430, 99114), (2916, 82595), (3645, 66076), (4860, 49557), (7290, 33038), (14580, 16519)]