15809640

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{59}}^1$

素因数の和:120

約数の個数: 256

約数和(自身を含む): 62208000

約数和(自身を除く): 46398360

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 20, 21, 22, 24, 28, 29, 30, 33, 35, 40, 42, 44, 55, 56, 58, 59, 60, 66, 70, 77, 84, 87, 88, 105, 110, 116, 118, 120, 132, 140, 145, 154, 165, 168, 174, 177, 203, 210, 220, 231, 232, 236, 264, 280, 290, 295, 308, 319, 330, 348, 354, 385, 406, 413, 420, 435, 440, 462, 472, 580, 590, 609, 616, 638, 649, 660, 696, 708, 770, 812, 826, 840, 870, 885, 924, 957, 1015, 1155, 1160, 1180, 1218, 1239, 1276, 1298, 1320, 1416, 1540, 1595, 1624, 1652, 1711, 1740, 1770, 1848, 1914, 1947, 2030, 2065, 2233, 2310, 2360, 2436, 2478, 2552, 2596, 3045, 3080, 3190, 3245, 3304, 3422, 3480, 3540, 3828, 3894, 4060, 4130, 4466, 4543, 4620, 4785, 4872, 4956, 5133, 5192, 6090, 6195, 6380, 6490, 6699, 6844, 7080, 7656, 7788, 8120, 8260, 8555, 8932, 9086, 9240, 9570, 9735, 9912, 10266, 11165, 11977, 12180, 12390, 12760, 12980, 13398, 13629, 13688, 15576, 16520, 17110, 17864, 18172, 18821, 19140, 19470, 20532, 22330, 22715, 23954, 24360, 24780, 25665, 25960, 26796, 27258, 33495, 34220, 35931, 36344, 37642, 38280, 38940, 41064, 44660, 45430, 47908, 49560, 51330, 53592, 54516, 56463, 59885, 66990, 68145, 68440, 71862, 75284, 77880, 89320, 90860, 94105, 95816, 102660, 109032, 112926, 119770, 131747, 133980, 136290, 143724, 150568, 179655, 181720, 188210, 205320, 225852, 239540, 263494, 267960, 272580, 282315, 287448, 359310, 376420, 395241, 451704, 479080, 526988, 545160, 564630, 658735, 718620, 752840, 790482, 1053976, 1129260, 1317470, 1437240, 1580964, 1976205, 2258520, 2634940, 3161928, 3952410, 5269880, 7904820, 15809640]

約数ペア:

[(1, 15809640), (2, 7904820), (3, 5269880), (4, 3952410), (5, 3161928), (6, 2634940), (7, 2258520), (8, 1976205), (10, 1580964), (11, 1437240), (12, 1317470), (14, 1129260), (15, 1053976), (20, 790482), (21, 752840), (22, 718620), (24, 658735), (28, 564630), (29, 545160), (30, 526988), (33, 479080), (35, 451704), (40, 395241), (42, 376420), (44, 359310), (55, 287448), (56, 282315), (58, 272580), (59, 267960), (60, 263494), (66, 239540), (70, 225852), (77, 205320), (84, 188210), (87, 181720), (88, 179655), (105, 150568), (110, 143724), (116, 136290), (118, 133980), (120, 131747), (132, 119770), (140, 112926), (145, 109032), (154, 102660), (165, 95816), (168, 94105), (174, 90860), (177, 89320), (203, 77880), (210, 75284), (220, 71862), (231, 68440), (232, 68145), (236, 66990), (264, 59885), (280, 56463), (290, 54516), (295, 53592), (308, 51330), (319, 49560), (330, 47908), (348, 45430), (354, 44660), (385, 41064), (406, 38940), (413, 38280), (420, 37642), (435, 36344), (440, 35931), (462, 34220), (472, 33495), (580, 27258), (590, 26796), (609, 25960), (616, 25665), (638, 24780), (649, 24360), (660, 23954), (696, 22715), (708, 22330), (770, 20532), (812, 19470), (826, 19140), (840, 18821), (870, 18172), (885, 17864), (924, 17110), (957, 16520), (1015, 15576), (1155, 13688), (1160, 13629), (1180, 13398), (1218, 12980), (1239, 12760), (1276, 12390), (1298, 12180), (1320, 11977), (1416, 11165), (1540, 10266), (1595, 9912), (1624, 9735), (1652, 9570), (1711, 9240), (1740, 9086), (1770, 8932), (1848, 8555), (1914, 8260), (1947, 8120), (2030, 7788), (2065, 7656), (2233, 7080), (2310, 6844), (2360, 6699), (2436, 6490), (2478, 6380), (2552, 6195), (2596, 6090), (3045, 5192), (3080, 5133), (3190, 4956), (3245, 4872), (3304, 4785), (3422, 4620), (3480, 4543), (3540, 4466), (3828, 4130), (3894, 4060)]