2866021920

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{21401}}^1$

素因数の和:21456

約数の個数: 192

約数和(自身を含む): 10355143680

約数和(自身を除く): 7489121760

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, 21401, 22320, 26784, 33480, 42802, 44640, 64203, 66960, 85604, 107005, 128406, 133920, 171208, 192609, 214010, 256812, 321015, 342416, 385218, 428020, 513624, 577827, 642030, 663431, 684832, 770436, 856040, 963045, 1027248, 1155654, 1284060, 1326862, 1540872, 1712080, 1926090, 1990293, 2054496, 2311308, 2568120, 2653724, 2889135, 3081744, 3317155, 3424160, 3852180, 3980586, 4622616, 5136240, 5307448, 5778270, 5970879, 6163488, 6634310, 7704360, 7961172, 9245232, 9951465, 10272480, 10614896, 11556540, 11941758, 13268620, 15408720, 15922344, 17912637, 18490464, 19902930, 21229792, 23113080, 23883516, 26537240, 29854395, 30817440, 31844688, 35825274, 39805860, 46226160, 47767032, 53074480, 59708790, 63689376, 71650548, 79611720, 89563185, 92452320, 95534064, 106148960, 119417580, 143301096, 159223440, 179126370, 191068128, 238835160, 286602192, 318446880, 358252740, 477670320, 573204384, 716505480, 955340640, 1433010960, 2866021920]

約数ペア:

[(1, 2866021920), (2, 1433010960), (3, 955340640), (4, 716505480), (5, 573204384), (6, 477670320), (8, 358252740), (9, 318446880), (10, 286602192), (12, 238835160), (15, 191068128), (16, 179126370), (18, 159223440), (20, 143301096), (24, 119417580), (27, 106148960), (30, 95534064), (31, 92452320), (32, 89563185), (36, 79611720), (40, 71650548), (45, 63689376), (48, 59708790), (54, 53074480), (60, 47767032), (62, 46226160), (72, 39805860), (80, 35825274), (90, 31844688), (93, 30817440), (96, 29854395), (108, 26537240), (120, 23883516), (124, 23113080), (135, 21229792), (144, 19902930), (155, 18490464), (160, 17912637), (180, 15922344), (186, 15408720), (216, 13268620), (240, 11941758), (248, 11556540), (270, 10614896), (279, 10272480), (288, 9951465), (310, 9245232), (360, 7961172), (372, 7704360), (432, 6634310), (465, 6163488), (480, 5970879), (496, 5778270), (540, 5307448), (558, 5136240), (620, 4622616), (720, 3980586), (744, 3852180), (837, 3424160), (864, 3317155), (930, 3081744), (992, 2889135), (1080, 2653724), (1116, 2568120), (1240, 2311308), (1395, 2054496), (1440, 1990293), (1488, 1926090), (1674, 1712080), (1860, 1540872), (2160, 1326862), (2232, 1284060), (2480, 1155654), (2790, 1027248), (2976, 963045), (3348, 856040), (3720, 770436), (4185, 684832), (4320, 663431), (4464, 642030), (4960, 577827), (5580, 513624), (6696, 428020), (7440, 385218), (8370, 342416), (8928, 321015), (11160, 256812), (13392, 214010), (14880, 192609), (16740, 171208), (21401, 133920), (22320, 128406), (26784, 107005), (33480, 85604), (42802, 66960), (44640, 64203)]