1331756640

素因数分解:

$2^5\times 3^5\times 5^1\times {\mathrm{34253}}^1$

素因数の和:34283

約数の個数: 144

約数和(自身を含む): 4713076368

約数和(自身を除く): 3381319728

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, 120, 135, 144, 160, 162, 180, 216, 240, 243, 270, 288, 324, 360, 405, 432, 480, 486, 540, 648, 720, 810, 864, 972, 1080, 1215, 1296, 1440, 1620, 1944, 2160, 2430, 2592, 3240, 3888, 4320, 4860, 6480, 7776, 9720, 12960, 19440, 34253, 38880, 68506, 102759, 137012, 171265, 205518, 274024, 308277, 342530, 411036, 513795, 548048, 616554, 685060, 822072, 924831, 1027590, 1096096, 1233108, 1370120, 1541385, 1644144, 1849662, 2055180, 2466216, 2740240, 2774493, 3082770, 3288288, 3699324, 4110360, 4624155, 4932432, 5480480, 5548986, 6165540, 7398648, 8220720, 8323479, 9248310, 9864864, 11097972, 12331080, 13872465, 14797296, 16441440, 16646958, 18496620, 22195944, 24662160, 27744930, 29594592, 33293916, 36993240, 41617395, 44391888, 49324320, 55489860, 66587832, 73986480, 83234790, 88783776, 110979720, 133175664, 147972960, 166469580, 221959440, 266351328, 332939160, 443918880, 665878320, 1331756640]

約数ペア:

[(1, 1331756640), (2, 665878320), (3, 443918880), (4, 332939160), (5, 266351328), (6, 221959440), (8, 166469580), (9, 147972960), (10, 133175664), (12, 110979720), (15, 88783776), (16, 83234790), (18, 73986480), (20, 66587832), (24, 55489860), (27, 49324320), (30, 44391888), (32, 41617395), (36, 36993240), (40, 33293916), (45, 29594592), (48, 27744930), (54, 24662160), (60, 22195944), (72, 18496620), (80, 16646958), (81, 16441440), (90, 14797296), (96, 13872465), (108, 12331080), (120, 11097972), (135, 9864864), (144, 9248310), (160, 8323479), (162, 8220720), (180, 7398648), (216, 6165540), (240, 5548986), (243, 5480480), (270, 4932432), (288, 4624155), (324, 4110360), (360, 3699324), (405, 3288288), (432, 3082770), (480, 2774493), (486, 2740240), (540, 2466216), (648, 2055180), (720, 1849662), (810, 1644144), (864, 1541385), (972, 1370120), (1080, 1233108), (1215, 1096096), (1296, 1027590), (1440, 924831), (1620, 822072), (1944, 685060), (2160, 616554), (2430, 548048), (2592, 513795), (3240, 411036), (3888, 342530), (4320, 308277), (4860, 274024), (6480, 205518), (7776, 171265), (9720, 137012), (12960, 102759), (19440, 68506), (34253, 38880)]