123221520

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{57047}}^1$

素因数の和:57069

約数の個数: 80

約数和(自身を含む): 424437120

約数和(自身を除く): 301215600

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 108, 120, 135, 144, 180, 216, 240, 270, 360, 432, 540, 720, 1080, 2160, 57047, 114094, 171141, 228188, 285235, 342282, 456376, 513423, 570470, 684564, 855705, 912752, 1026846, 1140940, 1369128, 1540269, 1711410, 2053692, 2281880, 2567115, 2738256, 3080538, 3422820, 4107384, 4563760, 5134230, 6161076, 6845640, 7701345, 8214768, 10268460, 12322152, 13691280, 15402690, 20536920, 24644304, 30805380, 41073840, 61610760, 123221520]

約数ペア:

[(1, 123221520), (2, 61610760), (3, 41073840), (4, 30805380), (5, 24644304), (6, 20536920), (8, 15402690), (9, 13691280), (10, 12322152), (12, 10268460), (15, 8214768), (16, 7701345), (18, 6845640), (20, 6161076), (24, 5134230), (27, 4563760), (30, 4107384), (36, 3422820), (40, 3080538), (45, 2738256), (48, 2567115), (54, 2281880), (60, 2053692), (72, 1711410), (80, 1540269), (90, 1369128), (108, 1140940), (120, 1026846), (135, 912752), (144, 855705), (180, 684564), (216, 570470), (240, 513423), (270, 456376), (360, 342282), (432, 285235), (540, 228188), (720, 171141), (1080, 114094), (2160, 57047)]