1894591080

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{727}}^1$

素因数の和:893

約数の個数: 256

約数和(自身を含む): 6709248000

約数和(自身を除く): 4814656920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 27, 30, 36, 38, 40, 45, 54, 57, 60, 72, 76, 90, 95, 108, 114, 120, 127, 135, 152, 171, 180, 190, 216, 228, 254, 270, 285, 342, 360, 380, 381, 456, 508, 513, 540, 570, 635, 684, 727, 760, 762, 855, 1016, 1026, 1080, 1140, 1143, 1270, 1368, 1454, 1524, 1710, 1905, 2052, 2181, 2280, 2286, 2413, 2540, 2565, 2908, 3048, 3420, 3429, 3635, 3810, 4104, 4362, 4572, 4826, 5080, 5130, 5715, 5816, 6543, 6840, 6858, 7239, 7270, 7620, 8724, 9144, 9652, 10260, 10905, 11430, 12065, 13086, 13716, 13813, 14478, 14540, 15240, 17145, 17448, 19304, 19629, 20520, 21717, 21810, 22860, 24130, 26172, 27432, 27626, 28956, 29080, 32715, 34290, 36195, 39258, 41439, 43434, 43620, 45720, 48260, 52344, 55252, 57912, 65151, 65430, 68580, 69065, 72390, 78516, 82878, 86868, 87240, 92329, 96520, 98145, 108585, 110504, 124317, 130302, 130860, 137160, 138130, 144780, 157032, 165756, 173736, 184658, 196290, 207195, 217170, 248634, 260604, 261720, 276260, 276987, 289560, 325755, 331512, 369316, 372951, 392580, 414390, 434340, 461645, 497268, 521208, 552520, 553974, 621585, 651510, 738632, 745902, 785160, 828780, 830961, 868680, 923290, 994536, 1107948, 1243170, 1303020, 1384935, 1491804, 1657560, 1661922, 1754251, 1846580, 1864755, 2215896, 2486340, 2492883, 2606040, 2769870, 2983608, 3323844, 3508502, 3693160, 3729510, 4154805, 4972680, 4985766, 5262753, 5539740, 6647688, 7017004, 7459020, 8309610, 8771255, 9971532, 10525506, 11079480, 12464415, 14034008, 14918040, 15788259, 16619220, 17542510, 19943064, 21051012, 24928830, 26313765, 31576518, 33238440, 35085020, 42102024, 47364777, 49857660, 52627530, 63153036, 70170040, 78941295, 94729554, 99715320, 105255060, 126306072, 157882590, 189459108, 210510120, 236823885, 315765180, 378918216, 473647770, 631530360, 947295540, 1894591080]

約数ペア:

[(1, 1894591080), (2, 947295540), (3, 631530360), (4, 473647770), (5, 378918216), (6, 315765180), (8, 236823885), (9, 210510120), (10, 189459108), (12, 157882590), (15, 126306072), (18, 105255060), (19, 99715320), (20, 94729554), (24, 78941295), (27, 70170040), (30, 63153036), (36, 52627530), (38, 49857660), (40, 47364777), (45, 42102024), (54, 35085020), (57, 33238440), (60, 31576518), (72, 26313765), (76, 24928830), (90, 21051012), (95, 19943064), (108, 17542510), (114, 16619220), (120, 15788259), (127, 14918040), (135, 14034008), (152, 12464415), (171, 11079480), (180, 10525506), (190, 9971532), (216, 8771255), (228, 8309610), (254, 7459020), (270, 7017004), (285, 6647688), (342, 5539740), (360, 5262753), (380, 4985766), (381, 4972680), (456, 4154805), (508, 3729510), (513, 3693160), (540, 3508502), (570, 3323844), (635, 2983608), (684, 2769870), (727, 2606040), (760, 2492883), (762, 2486340), (855, 2215896), (1016, 1864755), (1026, 1846580), (1080, 1754251), (1140, 1661922), (1143, 1657560), (1270, 1491804), (1368, 1384935), (1454, 1303020), (1524, 1243170), (1710, 1107948), (1905, 994536), (2052, 923290), (2181, 868680), (2280, 830961), (2286, 828780), (2413, 785160), (2540, 745902), (2565, 738632), (2908, 651510), (3048, 621585), (3420, 553974), (3429, 552520), (3635, 521208), (3810, 497268), (4104, 461645), (4362, 434340), (4572, 414390), (4826, 392580), (5080, 372951), (5130, 369316), (5715, 331512), (5816, 325755), (6543, 289560), (6840, 276987), (6858, 276260), (7239, 261720), (7270, 260604), (7620, 248634), (8724, 217170), (9144, 207195), (9652, 196290), (10260, 184658), (10905, 173736), (11430, 165756), (12065, 157032), (13086, 144780), (13716, 138130), (13813, 137160), (14478, 130860), (14540, 130302), (15240, 124317), (17145, 110504), (17448, 108585), (19304, 98145), (19629, 96520), (20520, 92329), (21717, 87240), (21810, 86868), (22860, 82878), (24130, 78516), (26172, 72390), (27432, 69065), (27626, 68580), (28956, 65430), (29080, 65151), (32715, 57912), (34290, 55252), (36195, 52344), (39258, 48260), (41439, 45720), (43434, 43620)]