4240887840

素因数分解:

$2^5\times 3^4\times 5^1\times 7^1\times {\mathrm{46747}}^1$

素因数の和:46781

約数の個数: 240

約数和(自身を含む): 17105280192

約数和(自身を除く): 12864392352

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 32, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 70, 72, 80, 81, 84, 90, 96, 105, 108, 112, 120, 126, 135, 140, 144, 160, 162, 168, 180, 189, 210, 216, 224, 240, 252, 270, 280, 288, 315, 324, 336, 360, 378, 405, 420, 432, 480, 504, 540, 560, 567, 630, 648, 672, 720, 756, 810, 840, 864, 945, 1008, 1080, 1120, 1134, 1260, 1296, 1440, 1512, 1620, 1680, 1890, 2016, 2160, 2268, 2520, 2592, 2835, 3024, 3240, 3360, 3780, 4320, 4536, 5040, 5670, 6048, 6480, 7560, 9072, 10080, 11340, 12960, 15120, 18144, 22680, 30240, 45360, 46747, 90720, 93494, 140241, 186988, 233735, 280482, 327229, 373976, 420723, 467470, 560964, 654458, 701205, 747952, 841446, 934940, 981687, 1121928, 1262169, 1308916, 1402410, 1495904, 1636145, 1682892, 1869880, 1963374, 2103615, 2243856, 2524338, 2617832, 2804820, 2945061, 3272290, 3365784, 3739760, 3786507, 3926748, 4207230, 4487712, 4908435, 5048676, 5235664, 5609640, 5890122, 6310845, 6544580, 6731568, 7479520, 7573014, 7853496, 8414460, 8835183, 9816870, 10097352, 10471328, 11219280, 11780244, 12621690, 13089160, 13463136, 14725305, 15146028, 15706992, 16828920, 17670366, 18932535, 19633740, 20194704, 22438560, 23560488, 25243380, 26178320, 26505549, 29450610, 30292056, 31413984, 33657840, 35340732, 37865070, 39267480, 40389408, 44175915, 47120976, 50486760, 52356640, 53011098, 58901220, 60584112, 67315680, 70681464, 75730140, 78534960, 88351830, 94241952, 100973520, 106022196, 117802440, 121168224, 132527745, 141362928, 151460280, 157069920, 176703660, 201947040, 212044392, 235604880, 265055490, 282725856, 302920560, 353407320, 424088784, 471209760, 530110980, 605841120, 706814640, 848177568, 1060221960, 1413629280, 2120443920, 4240887840]

約数ペア:

[(1, 4240887840), (2, 2120443920), (3, 1413629280), (4, 1060221960), (5, 848177568), (6, 706814640), (7, 605841120), (8, 530110980), (9, 471209760), (10, 424088784), (12, 353407320), (14, 302920560), (15, 282725856), (16, 265055490), (18, 235604880), (20, 212044392), (21, 201947040), (24, 176703660), (27, 157069920), (28, 151460280), (30, 141362928), (32, 132527745), (35, 121168224), (36, 117802440), (40, 106022196), (42, 100973520), (45, 94241952), (48, 88351830), (54, 78534960), (56, 75730140), (60, 70681464), (63, 67315680), (70, 60584112), (72, 58901220), (80, 53011098), (81, 52356640), (84, 50486760), (90, 47120976), (96, 44175915), (105, 40389408), (108, 39267480), (112, 37865070), (120, 35340732), (126, 33657840), (135, 31413984), (140, 30292056), (144, 29450610), (160, 26505549), (162, 26178320), (168, 25243380), (180, 23560488), (189, 22438560), (210, 20194704), (216, 19633740), (224, 18932535), (240, 17670366), (252, 16828920), (270, 15706992), (280, 15146028), (288, 14725305), (315, 13463136), (324, 13089160), (336, 12621690), (360, 11780244), (378, 11219280), (405, 10471328), (420, 10097352), (432, 9816870), (480, 8835183), (504, 8414460), (540, 7853496), (560, 7573014), (567, 7479520), (630, 6731568), (648, 6544580), (672, 6310845), (720, 5890122), (756, 5609640), (810, 5235664), (840, 5048676), (864, 4908435), (945, 4487712), (1008, 4207230), (1080, 3926748), (1120, 3786507), (1134, 3739760), (1260, 3365784), (1296, 3272290), (1440, 2945061), (1512, 2804820), (1620, 2617832), (1680, 2524338), (1890, 2243856), (2016, 2103615), (2160, 1963374), (2268, 1869880), (2520, 1682892), (2592, 1636145), (2835, 1495904), (3024, 1402410), (3240, 1308916), (3360, 1262169), (3780, 1121928), (4320, 981687), (4536, 934940), (5040, 841446), (5670, 747952), (6048, 701205), (6480, 654458), (7560, 560964), (9072, 467470), (10080, 420723), (11340, 373976), (12960, 327229), (15120, 280482), (18144, 233735), (22680, 186988), (30240, 140241), (45360, 93494), (46747, 90720)]