2080603260

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{661}}^1$

素因数の和:778

約数の個数: 240

約数和(自身を含む): 6863139360

約数和(自身を除く): 4782536100

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 29, 30, 36, 45, 54, 58, 60, 67, 81, 87, 90, 108, 116, 134, 135, 145, 162, 174, 180, 201, 261, 268, 270, 290, 324, 335, 348, 402, 405, 435, 522, 540, 580, 603, 661, 670, 783, 804, 810, 870, 1005, 1044, 1206, 1305, 1322, 1340, 1566, 1620, 1740, 1809, 1943, 1983, 2010, 2349, 2412, 2610, 2644, 3015, 3132, 3305, 3618, 3886, 3915, 3966, 4020, 4698, 5220, 5427, 5829, 5949, 6030, 6610, 7236, 7772, 7830, 7932, 9045, 9396, 9715, 9915, 10854, 11658, 11745, 11898, 12060, 13220, 15660, 17487, 17847, 18090, 19169, 19430, 19830, 21708, 23316, 23490, 23796, 27135, 29145, 29745, 34974, 35694, 36180, 38338, 38860, 39660, 44287, 46980, 52461, 53541, 54270, 57507, 58290, 59490, 69948, 71388, 76676, 87435, 88574, 89235, 95845, 104922, 107082, 108540, 115014, 116580, 118980, 132861, 157383, 172521, 174870, 177148, 178470, 191690, 209844, 214164, 221435, 230028, 262305, 265722, 267705, 287535, 314766, 345042, 349740, 356940, 383380, 398583, 442870, 517563, 524610, 531444, 535410, 575070, 629532, 664305, 690084, 786915, 797166, 862605, 885740, 1035126, 1049220, 1070820, 1150140, 1195749, 1284323, 1328610, 1552689, 1573830, 1594332, 1725210, 1992915, 2070252, 2391498, 2568646, 2587815, 2657220, 3105378, 3147660, 3450420, 3587247, 3852969, 3985830, 4782996, 5137292, 5175630, 5978745, 6210756, 6421615, 7174494, 7705938, 7763445, 7971660, 10351260, 11558907, 11957490, 12843230, 14348988, 15411876, 15526890, 17936235, 19264845, 23117814, 23914980, 25686460, 31053780, 34676721, 35872470, 38529690, 46235628, 57794535, 69353442, 71744940, 77059380, 104030163, 115589070, 138706884, 173383605, 208060326, 231178140, 346767210, 416120652, 520150815, 693534420, 1040301630, 2080603260]

約数ペア:

[(1, 2080603260), (2, 1040301630), (3, 693534420), (4, 520150815), (5, 416120652), (6, 346767210), (9, 231178140), (10, 208060326), (12, 173383605), (15, 138706884), (18, 115589070), (20, 104030163), (27, 77059380), (29, 71744940), (30, 69353442), (36, 57794535), (45, 46235628), (54, 38529690), (58, 35872470), (60, 34676721), (67, 31053780), (81, 25686460), (87, 23914980), (90, 23117814), (108, 19264845), (116, 17936235), (134, 15526890), (135, 15411876), (145, 14348988), (162, 12843230), (174, 11957490), (180, 11558907), (201, 10351260), (261, 7971660), (268, 7763445), (270, 7705938), (290, 7174494), (324, 6421615), (335, 6210756), (348, 5978745), (402, 5175630), (405, 5137292), (435, 4782996), (522, 3985830), (540, 3852969), (580, 3587247), (603, 3450420), (661, 3147660), (670, 3105378), (783, 2657220), (804, 2587815), (810, 2568646), (870, 2391498), (1005, 2070252), (1044, 1992915), (1206, 1725210), (1305, 1594332), (1322, 1573830), (1340, 1552689), (1566, 1328610), (1620, 1284323), (1740, 1195749), (1809, 1150140), (1943, 1070820), (1983, 1049220), (2010, 1035126), (2349, 885740), (2412, 862605), (2610, 797166), (2644, 786915), (3015, 690084), (3132, 664305), (3305, 629532), (3618, 575070), (3886, 535410), (3915, 531444), (3966, 524610), (4020, 517563), (4698, 442870), (5220, 398583), (5427, 383380), (5829, 356940), (5949, 349740), (6030, 345042), (6610, 314766), (7236, 287535), (7772, 267705), (7830, 265722), (7932, 262305), (9045, 230028), (9396, 221435), (9715, 214164), (9915, 209844), (10854, 191690), (11658, 178470), (11745, 177148), (11898, 174870), (12060, 172521), (13220, 157383), (15660, 132861), (17487, 118980), (17847, 116580), (18090, 115014), (19169, 108540), (19430, 107082), (19830, 104922), (21708, 95845), (23316, 89235), (23490, 88574), (23796, 87435), (27135, 76676), (29145, 71388), (29745, 69948), (34974, 59490), (35694, 58290), (36180, 57507), (38338, 54270), (38860, 53541), (39660, 52461), (44287, 46980)]