18076320

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{12553}}^1$

素因数の和:12574

約数の個数: 72

約数和(自身を含む): 61690356

約数和(自身を除く): 43614036

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 12553, 25106, 37659, 50212, 62765, 75318, 100424, 112977, 125530, 150636, 188295, 200848, 225954, 251060, 301272, 376590, 401696, 451908, 502120, 564885, 602544, 753180, 903816, 1004240, 1129770, 1205088, 1506360, 1807632, 2008480, 2259540, 3012720, 3615264, 4519080, 6025440, 9038160, 18076320]

約数ペア:

[(1, 18076320), (2, 9038160), (3, 6025440), (4, 4519080), (5, 3615264), (6, 3012720), (8, 2259540), (9, 2008480), (10, 1807632), (12, 1506360), (15, 1205088), (16, 1129770), (18, 1004240), (20, 903816), (24, 753180), (30, 602544), (32, 564885), (36, 502120), (40, 451908), (45, 401696), (48, 376590), (60, 301272), (72, 251060), (80, 225954), (90, 200848), (96, 188295), (120, 150636), (144, 125530), (160, 112977), (180, 100424), (240, 75318), (288, 62765), (360, 50212), (480, 37659), (720, 25106), (1440, 12553)]