1964041920

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{263}}^1\times {\mathrm{2593}}^1$

素因数の和:2879

約数の個数: 168

約数和(自身を含む): 6783787296

約数和(自身を除く): 4819745376

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 144, 160, 180, 192, 240, 263, 288, 320, 360, 480, 526, 576, 720, 789, 960, 1052, 1315, 1440, 1578, 2104, 2367, 2593, 2630, 2880, 3156, 3945, 4208, 4734, 5186, 5260, 6312, 7779, 7890, 8416, 9468, 10372, 10520, 11835, 12624, 12965, 15558, 15780, 16832, 18936, 20744, 21040, 23337, 23670, 25248, 25930, 31116, 31560, 37872, 38895, 41488, 42080, 46674, 47340, 50496, 51860, 62232, 63120, 75744, 77790, 82976, 84160, 93348, 94680, 103720, 116685, 124464, 126240, 151488, 155580, 165952, 186696, 189360, 207440, 233370, 248928, 252480, 311160, 373392, 378720, 414880, 466740, 497856, 622320, 681959, 746784, 757440, 829760, 933480, 1244640, 1363918, 1493568, 1866960, 2045877, 2489280, 2727836, 3409795, 3733920, 4091754, 5455672, 6137631, 6819590, 7467840, 8183508, 10229385, 10911344, 12275262, 13639180, 16367016, 20458770, 21822688, 24550524, 27278360, 30688155, 32734032, 40917540, 43645376, 49101048, 54556720, 61376310, 65468064, 81835080, 98202096, 109113440, 122752620, 130936128, 163670160, 196404192, 218226880, 245505240, 327340320, 392808384, 491010480, 654680640, 982020960, 1964041920]

約数ペア:

[(1, 1964041920), (2, 982020960), (3, 654680640), (4, 491010480), (5, 392808384), (6, 327340320), (8, 245505240), (9, 218226880), (10, 196404192), (12, 163670160), (15, 130936128), (16, 122752620), (18, 109113440), (20, 98202096), (24, 81835080), (30, 65468064), (32, 61376310), (36, 54556720), (40, 49101048), (45, 43645376), (48, 40917540), (60, 32734032), (64, 30688155), (72, 27278360), (80, 24550524), (90, 21822688), (96, 20458770), (120, 16367016), (144, 13639180), (160, 12275262), (180, 10911344), (192, 10229385), (240, 8183508), (263, 7467840), (288, 6819590), (320, 6137631), (360, 5455672), (480, 4091754), (526, 3733920), (576, 3409795), (720, 2727836), (789, 2489280), (960, 2045877), (1052, 1866960), (1315, 1493568), (1440, 1363918), (1578, 1244640), (2104, 933480), (2367, 829760), (2593, 757440), (2630, 746784), (2880, 681959), (3156, 622320), (3945, 497856), (4208, 466740), (4734, 414880), (5186, 378720), (5260, 373392), (6312, 311160), (7779, 252480), (7890, 248928), (8416, 233370), (9468, 207440), (10372, 189360), (10520, 186696), (11835, 165952), (12624, 155580), (12965, 151488), (15558, 126240), (15780, 124464), (16832, 116685), (18936, 103720), (20744, 94680), (21040, 93348), (23337, 84160), (23670, 82976), (25248, 77790), (25930, 75744), (31116, 63120), (31560, 62232), (37872, 51860), (38895, 50496), (41488, 47340), (42080, 46674)]