23719680

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1$

素因数の和:127

約数の個数: 216

約数和(自身を含む): 86093280

約数和(自身を除く): 62373600

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 29, 30, 32, 36, 40, 45, 48, 58, 60, 64, 71, 72, 80, 87, 90, 96, 116, 120, 128, 142, 144, 145, 160, 174, 180, 192, 213, 232, 240, 256, 261, 284, 288, 290, 320, 348, 355, 360, 384, 426, 435, 464, 480, 522, 568, 576, 580, 639, 640, 696, 710, 720, 768, 852, 870, 928, 960, 1044, 1065, 1136, 1152, 1160, 1278, 1280, 1305, 1392, 1420, 1440, 1704, 1740, 1856, 1920, 2059, 2088, 2130, 2272, 2304, 2320, 2556, 2610, 2784, 2840, 2880, 3195, 3408, 3480, 3712, 3840, 4118, 4176, 4260, 4544, 4640, 5112, 5220, 5568, 5680, 5760, 6177, 6390, 6816, 6960, 7424, 8236, 8352, 8520, 9088, 9280, 10224, 10295, 10440, 11136, 11360, 11520, 12354, 12780, 13632, 13920, 16472, 16704, 17040, 18176, 18531, 18560, 20448, 20590, 20880, 22272, 22720, 24708, 25560, 27264, 27840, 30885, 32944, 33408, 34080, 37062, 37120, 40896, 41180, 41760, 45440, 49416, 51120, 54528, 55680, 61770, 65888, 66816, 68160, 74124, 81792, 82360, 83520, 90880, 92655, 98832, 102240, 111360, 123540, 131776, 136320, 148248, 163584, 164720, 167040, 185310, 197664, 204480, 247080, 263552, 272640, 296496, 329440, 334080, 370620, 395328, 408960, 494160, 527104, 592992, 658880, 741240, 790656, 817920, 988320, 1185984, 1317760, 1482480, 1581312, 1976640, 2371968, 2635520, 2964960, 3953280, 4743936, 5929920, 7906560, 11859840, 23719680]

約数ペア:

[(1, 23719680), (2, 11859840), (3, 7906560), (4, 5929920), (5, 4743936), (6, 3953280), (8, 2964960), (9, 2635520), (10, 2371968), (12, 1976640), (15, 1581312), (16, 1482480), (18, 1317760), (20, 1185984), (24, 988320), (29, 817920), (30, 790656), (32, 741240), (36, 658880), (40, 592992), (45, 527104), (48, 494160), (58, 408960), (60, 395328), (64, 370620), (71, 334080), (72, 329440), (80, 296496), (87, 272640), (90, 263552), (96, 247080), (116, 204480), (120, 197664), (128, 185310), (142, 167040), (144, 164720), (145, 163584), (160, 148248), (174, 136320), (180, 131776), (192, 123540), (213, 111360), (232, 102240), (240, 98832), (256, 92655), (261, 90880), (284, 83520), (288, 82360), (290, 81792), (320, 74124), (348, 68160), (355, 66816), (360, 65888), (384, 61770), (426, 55680), (435, 54528), (464, 51120), (480, 49416), (522, 45440), (568, 41760), (576, 41180), (580, 40896), (639, 37120), (640, 37062), (696, 34080), (710, 33408), (720, 32944), (768, 30885), (852, 27840), (870, 27264), (928, 25560), (960, 24708), (1044, 22720), (1065, 22272), (1136, 20880), (1152, 20590), (1160, 20448), (1278, 18560), (1280, 18531), (1305, 18176), (1392, 17040), (1420, 16704), (1440, 16472), (1704, 13920), (1740, 13632), (1856, 12780), (1920, 12354), (2059, 11520), (2088, 11360), (2130, 11136), (2272, 10440), (2304, 10295), (2320, 10224), (2556, 9280), (2610, 9088), (2784, 8520), (2840, 8352), (2880, 8236), (3195, 7424), (3408, 6960), (3480, 6816), (3712, 6390), (3840, 6177), (4118, 5760), (4176, 5680), (4260, 5568), (4544, 5220), (4640, 5112)]