4393440

素因数分解:

$2^5\times 3^5\times 5^1\times {\mathrm{113}}^1$

素因数の和:143

約数の個数: 144

約数和(自身を含む): 15685488

約数和(自身を除く): 11292048

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 96, 108, 113, 120, 135, 144, 160, 162, 180, 216, 226, 240, 243, 270, 288, 324, 339, 360, 405, 432, 452, 480, 486, 540, 565, 648, 678, 720, 810, 864, 904, 972, 1017, 1080, 1130, 1215, 1296, 1356, 1440, 1620, 1695, 1808, 1944, 2034, 2160, 2260, 2430, 2592, 2712, 3051, 3240, 3390, 3616, 3888, 4068, 4320, 4520, 4860, 5085, 5424, 6102, 6480, 6780, 7776, 8136, 9040, 9153, 9720, 10170, 10848, 12204, 12960, 13560, 15255, 16272, 18080, 18306, 19440, 20340, 24408, 27120, 27459, 30510, 32544, 36612, 38880, 40680, 45765, 48816, 54240, 54918, 61020, 73224, 81360, 91530, 97632, 109836, 122040, 137295, 146448, 162720, 183060, 219672, 244080, 274590, 292896, 366120, 439344, 488160, 549180, 732240, 878688, 1098360, 1464480, 2196720, 4393440]

約数ペア:

[(1, 4393440), (2, 2196720), (3, 1464480), (4, 1098360), (5, 878688), (6, 732240), (8, 549180), (9, 488160), (10, 439344), (12, 366120), (15, 292896), (16, 274590), (18, 244080), (20, 219672), (24, 183060), (27, 162720), (30, 146448), (32, 137295), (36, 122040), (40, 109836), (45, 97632), (48, 91530), (54, 81360), (60, 73224), (72, 61020), (80, 54918), (81, 54240), (90, 48816), (96, 45765), (108, 40680), (113, 38880), (120, 36612), (135, 32544), (144, 30510), (160, 27459), (162, 27120), (180, 24408), (216, 20340), (226, 19440), (240, 18306), (243, 18080), (270, 16272), (288, 15255), (324, 13560), (339, 12960), (360, 12204), (405, 10848), (432, 10170), (452, 9720), (480, 9153), (486, 9040), (540, 8136), (565, 7776), (648, 6780), (678, 6480), (720, 6102), (810, 5424), (864, 5085), (904, 4860), (972, 4520), (1017, 4320), (1080, 4068), (1130, 3888), (1215, 3616), (1296, 3390), (1356, 3240), (1440, 3051), (1620, 2712), (1695, 2592), (1808, 2430), (1944, 2260), (2034, 2160)]