1203720

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{1433}}^1$

素因数の和:1454

約数の個数: 64

約数和(自身を含む): 4129920

約数和(自身を除く): 2926200

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 1433, 2866, 4299, 5732, 7165, 8598, 10031, 11464, 14330, 17196, 20062, 21495, 28660, 30093, 34392, 40124, 42990, 50155, 57320, 60186, 80248, 85980, 100310, 120372, 150465, 171960, 200620, 240744, 300930, 401240, 601860, 1203720]

約数ペア:

[(1, 1203720), (2, 601860), (3, 401240), (4, 300930), (5, 240744), (6, 200620), (7, 171960), (8, 150465), (10, 120372), (12, 100310), (14, 85980), (15, 80248), (20, 60186), (21, 57320), (24, 50155), (28, 42990), (30, 40124), (35, 34392), (40, 30093), (42, 28660), (56, 21495), (60, 20062), (70, 17196), (84, 14330), (105, 11464), (120, 10031), (140, 8598), (168, 7165), (210, 5732), (280, 4299), (420, 2866), (840, 1433)]