1390086720

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{3989}}^1$

素因数の和:4034

約数の個数: 252

約数和(自身を含む): 5256817020

約数和(自身を除く): 3866730300

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 32, 33, 36, 40, 44, 45, 48, 55, 60, 64, 66, 72, 80, 88, 90, 96, 99, 110, 120, 121, 132, 144, 160, 165, 176, 180, 192, 198, 220, 240, 242, 264, 288, 320, 330, 352, 360, 363, 396, 440, 480, 484, 495, 528, 576, 605, 660, 704, 720, 726, 792, 880, 960, 968, 990, 1056, 1089, 1210, 1320, 1440, 1452, 1584, 1760, 1815, 1936, 1980, 2112, 2178, 2420, 2640, 2880, 2904, 3168, 3520, 3630, 3872, 3960, 3989, 4356, 4840, 5280, 5445, 5808, 6336, 7260, 7744, 7920, 7978, 8712, 9680, 10560, 10890, 11616, 11967, 14520, 15840, 15956, 17424, 19360, 19945, 21780, 23232, 23934, 29040, 31680, 31912, 34848, 35901, 38720, 39890, 43560, 43879, 47868, 58080, 59835, 63824, 69696, 71802, 79780, 87120, 87758, 95736, 116160, 119670, 127648, 131637, 143604, 159560, 174240, 175516, 179505, 191472, 219395, 239340, 255296, 263274, 287208, 319120, 348480, 351032, 359010, 382944, 394911, 438790, 478680, 482669, 526548, 574416, 638240, 658185, 702064, 718020, 765888, 789822, 877580, 957360, 965338, 1053096, 1148832, 1276480, 1316370, 1404128, 1436040, 1448007, 1579644, 1755160, 1914720, 1930676, 1974555, 2106192, 2297664, 2413345, 2632740, 2808256, 2872080, 2896014, 3159288, 3510320, 3829440, 3861352, 3949110, 4212384, 4344021, 4826690, 5265480, 5744160, 5792028, 6318576, 7020640, 7240035, 7722704, 7898220, 8424768, 8688042, 9653380, 10530960, 11488320, 11584056, 12637152, 14041280, 14480070, 15445408, 15796440, 17376084, 19306760, 21061920, 21720105, 23168112, 25274304, 28960140, 30890816, 31592880, 34752168, 38613520, 42123840, 43440210, 46336224, 57920280, 63185760, 69504336, 77227040, 86880420, 92672448, 115840560, 126371520, 139008672, 154454080, 173760840, 231681120, 278017344, 347521680, 463362240, 695043360, 1390086720]

約数ペア:

[(1, 1390086720), (2, 695043360), (3, 463362240), (4, 347521680), (5, 278017344), (6, 231681120), (8, 173760840), (9, 154454080), (10, 139008672), (11, 126371520), (12, 115840560), (15, 92672448), (16, 86880420), (18, 77227040), (20, 69504336), (22, 63185760), (24, 57920280), (30, 46336224), (32, 43440210), (33, 42123840), (36, 38613520), (40, 34752168), (44, 31592880), (45, 30890816), (48, 28960140), (55, 25274304), (60, 23168112), (64, 21720105), (66, 21061920), (72, 19306760), (80, 17376084), (88, 15796440), (90, 15445408), (96, 14480070), (99, 14041280), (110, 12637152), (120, 11584056), (121, 11488320), (132, 10530960), (144, 9653380), (160, 8688042), (165, 8424768), (176, 7898220), (180, 7722704), (192, 7240035), (198, 7020640), (220, 6318576), (240, 5792028), (242, 5744160), (264, 5265480), (288, 4826690), (320, 4344021), (330, 4212384), (352, 3949110), (360, 3861352), (363, 3829440), (396, 3510320), (440, 3159288), (480, 2896014), (484, 2872080), (495, 2808256), (528, 2632740), (576, 2413345), (605, 2297664), (660, 2106192), (704, 1974555), (720, 1930676), (726, 1914720), (792, 1755160), (880, 1579644), (960, 1448007), (968, 1436040), (990, 1404128), (1056, 1316370), (1089, 1276480), (1210, 1148832), (1320, 1053096), (1440, 965338), (1452, 957360), (1584, 877580), (1760, 789822), (1815, 765888), (1936, 718020), (1980, 702064), (2112, 658185), (2178, 638240), (2420, 574416), (2640, 526548), (2880, 482669), (2904, 478680), (3168, 438790), (3520, 394911), (3630, 382944), (3872, 359010), (3960, 351032), (3989, 348480), (4356, 319120), (4840, 287208), (5280, 263274), (5445, 255296), (5808, 239340), (6336, 219395), (7260, 191472), (7744, 179505), (7920, 175516), (7978, 174240), (8712, 159560), (9680, 143604), (10560, 131637), (10890, 127648), (11616, 119670), (11967, 116160), (14520, 95736), (15840, 87758), (15956, 87120), (17424, 79780), (19360, 71802), (19945, 69696), (21780, 63824), (23232, 59835), (23934, 58080), (29040, 47868), (31680, 43879), (31912, 43560), (34848, 39890), (35901, 38720)]