8126640

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{11287}}^1$

素因数の和:11306

約数の個数: 60

約数和(自身を含む): 27294384

約数和(自身を除く): 19167744

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 11287, 22574, 33861, 45148, 56435, 67722, 90296, 101583, 112870, 135444, 169305, 180592, 203166, 225740, 270888, 338610, 406332, 451480, 507915, 541776, 677220, 812664, 902960, 1015830, 1354440, 1625328, 2031660, 2708880, 4063320, 8126640]

約数ペア:

[(1, 8126640), (2, 4063320), (3, 2708880), (4, 2031660), (5, 1625328), (6, 1354440), (8, 1015830), (9, 902960), (10, 812664), (12, 677220), (15, 541776), (16, 507915), (18, 451480), (20, 406332), (24, 338610), (30, 270888), (36, 225740), (40, 203166), (45, 180592), (48, 169305), (60, 135444), (72, 112870), (80, 101583), (90, 90296), (120, 67722), (144, 56435), (180, 45148), (240, 33861), (360, 22574), (720, 11287)]