2723584640

素因数分解:

$2^7\times 5^1\times 7^3\times {\mathrm{19}}^1\times {\mathrm{653}}^1$

素因数の和:712

約数の個数: 256

約数和(自身を含む): 8004960000

約数和(自身を除く): 5281375360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 32, 35, 38, 40, 49, 56, 64, 70, 76, 80, 95, 98, 112, 128, 133, 140, 152, 160, 190, 196, 224, 245, 266, 280, 304, 320, 343, 380, 392, 448, 490, 532, 560, 608, 640, 653, 665, 686, 760, 784, 896, 931, 980, 1064, 1120, 1216, 1306, 1330, 1372, 1520, 1568, 1715, 1862, 1960, 2128, 2240, 2432, 2612, 2660, 2744, 3040, 3136, 3265, 3430, 3724, 3920, 4256, 4480, 4571, 4655, 5224, 5320, 5488, 6080, 6272, 6517, 6530, 6860, 7448, 7840, 8512, 9142, 9310, 10448, 10640, 10976, 12160, 12407, 13034, 13060, 13720, 14896, 15680, 17024, 18284, 18620, 20896, 21280, 21952, 22855, 24814, 26068, 26120, 27440, 29792, 31360, 31997, 32585, 36568, 37240, 41792, 42560, 43904, 45710, 49628, 52136, 52240, 54880, 59584, 62035, 63994, 65170, 73136, 74480, 83584, 85120, 86849, 91420, 99256, 104272, 104480, 109760, 119168, 124070, 127988, 130340, 146272, 148960, 159985, 173698, 182840, 198512, 208544, 208960, 219520, 223979, 248140, 255976, 260680, 292544, 297920, 319970, 347396, 365680, 397024, 417088, 417920, 434245, 447958, 496280, 511952, 521360, 585088, 595840, 607943, 639940, 694792, 731360, 794048, 834176, 868490, 895916, 992560, 1023904, 1042720, 1119895, 1215886, 1279880, 1389584, 1462720, 1588096, 1736980, 1791832, 1985120, 2047808, 2085440, 2239790, 2431772, 2559760, 2779168, 2925440, 3039715, 3473960, 3583664, 3970240, 4095616, 4170880, 4255601, 4479580, 4863544, 5119520, 5558336, 6079430, 6947920, 7167328, 7940480, 8511202, 8959160, 9727088, 10239040, 11116672, 12158860, 13895840, 14334656, 17022404, 17918320, 19454176, 20478080, 21278005, 24317720, 27791680, 28669312, 34044808, 35836640, 38908352, 42556010, 48635440, 55583360, 68089616, 71673280, 77816704, 85112020, 97270880, 136179232, 143346560, 170224040, 194541760, 272358464, 340448080, 389083520, 544716928, 680896160, 1361792320, 2723584640]

約数ペア:

[(1, 2723584640), (2, 1361792320), (4, 680896160), (5, 544716928), (7, 389083520), (8, 340448080), (10, 272358464), (14, 194541760), (16, 170224040), (19, 143346560), (20, 136179232), (28, 97270880), (32, 85112020), (35, 77816704), (38, 71673280), (40, 68089616), (49, 55583360), (56, 48635440), (64, 42556010), (70, 38908352), (76, 35836640), (80, 34044808), (95, 28669312), (98, 27791680), (112, 24317720), (128, 21278005), (133, 20478080), (140, 19454176), (152, 17918320), (160, 17022404), (190, 14334656), (196, 13895840), (224, 12158860), (245, 11116672), (266, 10239040), (280, 9727088), (304, 8959160), (320, 8511202), (343, 7940480), (380, 7167328), (392, 6947920), (448, 6079430), (490, 5558336), (532, 5119520), (560, 4863544), (608, 4479580), (640, 4255601), (653, 4170880), (665, 4095616), (686, 3970240), (760, 3583664), (784, 3473960), (896, 3039715), (931, 2925440), (980, 2779168), (1064, 2559760), (1120, 2431772), (1216, 2239790), (1306, 2085440), (1330, 2047808), (1372, 1985120), (1520, 1791832), (1568, 1736980), (1715, 1588096), (1862, 1462720), (1960, 1389584), (2128, 1279880), (2240, 1215886), (2432, 1119895), (2612, 1042720), (2660, 1023904), (2744, 992560), (3040, 895916), (3136, 868490), (3265, 834176), (3430, 794048), (3724, 731360), (3920, 694792), (4256, 639940), (4480, 607943), (4571, 595840), (4655, 585088), (5224, 521360), (5320, 511952), (5488, 496280), (6080, 447958), (6272, 434245), (6517, 417920), (6530, 417088), (6860, 397024), (7448, 365680), (7840, 347396), (8512, 319970), (9142, 297920), (9310, 292544), (10448, 260680), (10640, 255976), (10976, 248140), (12160, 223979), (12407, 219520), (13034, 208960), (13060, 208544), (13720, 198512), (14896, 182840), (15680, 173698), (17024, 159985), (18284, 148960), (18620, 146272), (20896, 130340), (21280, 127988), (21952, 124070), (22855, 119168), (24814, 109760), (26068, 104480), (26120, 104272), (27440, 99256), (29792, 91420), (31360, 86849), (31997, 85120), (32585, 83584), (36568, 74480), (37240, 73136), (41792, 65170), (42560, 63994), (43904, 62035), (45710, 59584), (49628, 54880), (52136, 52240)]