23780640

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{103}}^1$

素因数の和:171

約数の個数: 192

約数和(自身を含む): 83655936

約数和(自身を除く): 59875296

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 37, 39, 40, 48, 52, 60, 65, 74, 78, 80, 96, 103, 104, 111, 120, 130, 148, 156, 160, 185, 195, 206, 208, 222, 240, 260, 296, 309, 312, 370, 390, 412, 416, 444, 480, 481, 515, 520, 555, 592, 618, 624, 740, 780, 824, 888, 962, 1030, 1040, 1110, 1184, 1236, 1248, 1339, 1443, 1480, 1545, 1560, 1648, 1776, 1924, 2060, 2080, 2220, 2405, 2472, 2678, 2886, 2960, 3090, 3120, 3296, 3552, 3811, 3848, 4017, 4120, 4440, 4810, 4944, 5356, 5772, 5920, 6180, 6240, 6695, 7215, 7622, 7696, 8034, 8240, 8880, 9620, 9888, 10712, 11433, 11544, 12360, 13390, 14430, 15244, 15392, 16068, 16480, 17760, 19055, 19240, 20085, 21424, 22866, 23088, 24720, 26780, 28860, 30488, 32136, 38110, 38480, 40170, 42848, 45732, 46176, 49440, 49543, 53560, 57165, 57720, 60976, 64272, 76220, 76960, 80340, 91464, 99086, 107120, 114330, 115440, 121952, 128544, 148629, 152440, 160680, 182928, 198172, 214240, 228660, 230880, 247715, 297258, 304880, 321360, 365856, 396344, 457320, 495430, 594516, 609760, 642720, 743145, 792688, 914640, 990860, 1189032, 1486290, 1585376, 1829280, 1981720, 2378064, 2972580, 3963440, 4756128, 5945160, 7926880, 11890320, 23780640]

約数ペア:

[(1, 23780640), (2, 11890320), (3, 7926880), (4, 5945160), (5, 4756128), (6, 3963440), (8, 2972580), (10, 2378064), (12, 1981720), (13, 1829280), (15, 1585376), (16, 1486290), (20, 1189032), (24, 990860), (26, 914640), (30, 792688), (32, 743145), (37, 642720), (39, 609760), (40, 594516), (48, 495430), (52, 457320), (60, 396344), (65, 365856), (74, 321360), (78, 304880), (80, 297258), (96, 247715), (103, 230880), (104, 228660), (111, 214240), (120, 198172), (130, 182928), (148, 160680), (156, 152440), (160, 148629), (185, 128544), (195, 121952), (206, 115440), (208, 114330), (222, 107120), (240, 99086), (260, 91464), (296, 80340), (309, 76960), (312, 76220), (370, 64272), (390, 60976), (412, 57720), (416, 57165), (444, 53560), (480, 49543), (481, 49440), (515, 46176), (520, 45732), (555, 42848), (592, 40170), (618, 38480), (624, 38110), (740, 32136), (780, 30488), (824, 28860), (888, 26780), (962, 24720), (1030, 23088), (1040, 22866), (1110, 21424), (1184, 20085), (1236, 19240), (1248, 19055), (1339, 17760), (1443, 16480), (1480, 16068), (1545, 15392), (1560, 15244), (1648, 14430), (1776, 13390), (1924, 12360), (2060, 11544), (2080, 11433), (2220, 10712), (2405, 9888), (2472, 9620), (2678, 8880), (2886, 8240), (2960, 8034), (3090, 7696), (3120, 7622), (3296, 7215), (3552, 6695), (3811, 6240), (3848, 6180), (4017, 5920), (4120, 5772), (4440, 5356), (4810, 4944)]