5137320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{1381}}^1$

素因数の和:1426

約数の個数: 64

約数和(自身を含む): 15920640

約数和(自身を除く): 10783320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 31, 40, 60, 62, 93, 120, 124, 155, 186, 248, 310, 372, 465, 620, 744, 930, 1240, 1381, 1860, 2762, 3720, 4143, 5524, 6905, 8286, 11048, 13810, 16572, 20715, 27620, 33144, 41430, 42811, 55240, 82860, 85622, 128433, 165720, 171244, 214055, 256866, 342488, 428110, 513732, 642165, 856220, 1027464, 1284330, 1712440, 2568660, 5137320]

約数ペア:

[(1, 5137320), (2, 2568660), (3, 1712440), (4, 1284330), (5, 1027464), (6, 856220), (8, 642165), (10, 513732), (12, 428110), (15, 342488), (20, 256866), (24, 214055), (30, 171244), (31, 165720), (40, 128433), (60, 85622), (62, 82860), (93, 55240), (120, 42811), (124, 41430), (155, 33144), (186, 27620), (248, 20715), (310, 16572), (372, 13810), (465, 11048), (620, 8286), (744, 6905), (930, 5524), (1240, 4143), (1381, 3720), (1860, 2762)]