4409640

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{1361}}^1$

素因数の和:1384

約数の個数: 80

約数和(自身を含む): 14832180

約数和(自身を除く): 10422540

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 81, 90, 108, 120, 135, 162, 180, 216, 270, 324, 360, 405, 540, 648, 810, 1080, 1361, 1620, 2722, 3240, 4083, 5444, 6805, 8166, 10888, 12249, 13610, 16332, 20415, 24498, 27220, 32664, 36747, 40830, 48996, 54440, 61245, 73494, 81660, 97992, 110241, 122490, 146988, 163320, 183735, 220482, 244980, 293976, 367470, 440964, 489960, 551205, 734940, 881928, 1102410, 1469880, 2204820, 4409640]

約数ペア:

[(1, 4409640), (2, 2204820), (3, 1469880), (4, 1102410), (5, 881928), (6, 734940), (8, 551205), (9, 489960), (10, 440964), (12, 367470), (15, 293976), (18, 244980), (20, 220482), (24, 183735), (27, 163320), (30, 146988), (36, 122490), (40, 110241), (45, 97992), (54, 81660), (60, 73494), (72, 61245), (81, 54440), (90, 48996), (108, 40830), (120, 36747), (135, 32664), (162, 27220), (180, 24498), (216, 20415), (270, 16332), (324, 13610), (360, 12249), (405, 10888), (540, 8166), (648, 6805), (810, 5444), (1080, 4083), (1361, 3240), (1620, 2722)]