7896860640

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{58967}}^1$

素因数の和:59022

約数の個数: 192

約数和(自身を含む): 28531077120

約数和(自身を除く): 20634216480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 31, 32, 36, 40, 45, 48, 54, 60, 62, 72, 80, 90, 93, 96, 108, 120, 124, 135, 144, 155, 160, 180, 186, 216, 240, 248, 270, 279, 288, 310, 360, 372, 432, 465, 480, 496, 540, 558, 620, 720, 744, 837, 864, 930, 992, 1080, 1116, 1240, 1395, 1440, 1488, 1674, 1860, 2160, 2232, 2480, 2790, 2976, 3348, 3720, 4185, 4320, 4464, 4960, 5580, 6696, 7440, 8370, 8928, 11160, 13392, 14880, 16740, 22320, 26784, 33480, 44640, 58967, 66960, 117934, 133920, 176901, 235868, 294835, 353802, 471736, 530703, 589670, 707604, 884505, 943472, 1061406, 1179340, 1415208, 1592109, 1769010, 1827977, 1886944, 2122812, 2358680, 2653515, 2830416, 3184218, 3538020, 3655954, 4245624, 4717360, 5307030, 5483931, 5660832, 6368436, 7076040, 7311908, 7960545, 8491248, 9139885, 9434720, 10614060, 10967862, 12736872, 14152080, 14623816, 15921090, 16451793, 16982496, 18279770, 21228120, 21935724, 25473744, 27419655, 28304160, 29247632, 31842180, 32903586, 36559540, 42456240, 43871448, 49355379, 50947488, 54839310, 58495264, 63684360, 65807172, 73119080, 82258965, 84912480, 87742896, 98710758, 109678620, 127368720, 131614344, 146238160, 164517930, 175485792, 197421516, 219357240, 246776895, 254737440, 263228688, 292476320, 329035860, 394843032, 438714480, 493553790, 526457376, 658071720, 789686064, 877428960, 987107580, 1316143440, 1579372128, 1974215160, 2632286880, 3948430320, 7896860640]

約数ペア:

[(1, 7896860640), (2, 3948430320), (3, 2632286880), (4, 1974215160), (5, 1579372128), (6, 1316143440), (8, 987107580), (9, 877428960), (10, 789686064), (12, 658071720), (15, 526457376), (16, 493553790), (18, 438714480), (20, 394843032), (24, 329035860), (27, 292476320), (30, 263228688), (31, 254737440), (32, 246776895), (36, 219357240), (40, 197421516), (45, 175485792), (48, 164517930), (54, 146238160), (60, 131614344), (62, 127368720), (72, 109678620), (80, 98710758), (90, 87742896), (93, 84912480), (96, 82258965), (108, 73119080), (120, 65807172), (124, 63684360), (135, 58495264), (144, 54839310), (155, 50947488), (160, 49355379), (180, 43871448), (186, 42456240), (216, 36559540), (240, 32903586), (248, 31842180), (270, 29247632), (279, 28304160), (288, 27419655), (310, 25473744), (360, 21935724), (372, 21228120), (432, 18279770), (465, 16982496), (480, 16451793), (496, 15921090), (540, 14623816), (558, 14152080), (620, 12736872), (720, 10967862), (744, 10614060), (837, 9434720), (864, 9139885), (930, 8491248), (992, 7960545), (1080, 7311908), (1116, 7076040), (1240, 6368436), (1395, 5660832), (1440, 5483931), (1488, 5307030), (1674, 4717360), (1860, 4245624), (2160, 3655954), (2232, 3538020), (2480, 3184218), (2790, 2830416), (2976, 2653515), (3348, 2358680), (3720, 2122812), (4185, 1886944), (4320, 1827977), (4464, 1769010), (4960, 1592109), (5580, 1415208), (6696, 1179340), (7440, 1061406), (8370, 943472), (8928, 884505), (11160, 707604), (13392, 589670), (14880, 530703), (16740, 471736), (22320, 353802), (26784, 294835), (33480, 235868), (44640, 176901), (58967, 133920), (66960, 117934)]