2480718720

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{59}}^1\times {\mathrm{61}}^1\times {\mathrm{359}}^1$

素因数の和:501

約数の個数: 256

約数和(自身を含む): 8195904000

約数和(自身を除く): 5715185280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 59, 60, 61, 64, 80, 96, 118, 120, 122, 128, 160, 177, 183, 192, 236, 240, 244, 295, 305, 320, 354, 359, 366, 384, 472, 480, 488, 590, 610, 640, 708, 718, 732, 885, 915, 944, 960, 976, 1077, 1180, 1220, 1416, 1436, 1464, 1770, 1795, 1830, 1888, 1920, 1952, 2154, 2360, 2440, 2832, 2872, 2928, 3540, 3590, 3599, 3660, 3776, 3904, 4308, 4720, 4880, 5385, 5664, 5744, 5856, 7080, 7180, 7198, 7320, 7552, 7808, 8616, 9440, 9760, 10770, 10797, 11328, 11488, 11712, 14160, 14360, 14396, 14640, 17232, 17995, 18880, 19520, 21181, 21540, 21594, 21899, 22656, 22976, 23424, 28320, 28720, 28792, 29280, 34464, 35990, 37760, 39040, 42362, 43080, 43188, 43798, 45952, 53985, 56640, 57440, 57584, 58560, 63543, 65697, 68928, 71980, 84724, 86160, 86376, 87596, 105905, 107970, 109495, 113280, 114880, 115168, 117120, 127086, 131394, 137856, 143960, 169448, 172320, 172752, 175192, 211810, 215940, 218990, 229760, 230336, 254172, 262788, 287920, 317715, 328485, 338896, 344640, 345504, 350384, 423620, 431880, 437980, 460672, 508344, 525576, 575840, 635430, 656970, 677792, 689280, 691008, 700768, 847240, 863760, 875960, 1016688, 1051152, 1151680, 1270860, 1292041, 1313940, 1355584, 1382016, 1401536, 1694480, 1727520, 1751920, 2033376, 2102304, 2303360, 2541720, 2584082, 2627880, 2711168, 2803072, 3388960, 3455040, 3503840, 3876123, 4066752, 4204608, 5083440, 5168164, 5255760, 6460205, 6777920, 6910080, 7007680, 7752246, 8133504, 8409216, 10166880, 10336328, 10511520, 12920410, 13555840, 14015360, 15504492, 19380615, 20333760, 20672656, 21023040, 25840820, 31008984, 38761230, 40667520, 41345312, 42046080, 51681640, 62017968, 77522460, 82690624, 103363280, 124035936, 155044920, 165381248, 206726560, 248071872, 310089840, 413453120, 496143744, 620179680, 826906240, 1240359360, 2480718720]

約数ペア:

[(1, 2480718720), (2, 1240359360), (3, 826906240), (4, 620179680), (5, 496143744), (6, 413453120), (8, 310089840), (10, 248071872), (12, 206726560), (15, 165381248), (16, 155044920), (20, 124035936), (24, 103363280), (30, 82690624), (32, 77522460), (40, 62017968), (48, 51681640), (59, 42046080), (60, 41345312), (61, 40667520), (64, 38761230), (80, 31008984), (96, 25840820), (118, 21023040), (120, 20672656), (122, 20333760), (128, 19380615), (160, 15504492), (177, 14015360), (183, 13555840), (192, 12920410), (236, 10511520), (240, 10336328), (244, 10166880), (295, 8409216), (305, 8133504), (320, 7752246), (354, 7007680), (359, 6910080), (366, 6777920), (384, 6460205), (472, 5255760), (480, 5168164), (488, 5083440), (590, 4204608), (610, 4066752), (640, 3876123), (708, 3503840), (718, 3455040), (732, 3388960), (885, 2803072), (915, 2711168), (944, 2627880), (960, 2584082), (976, 2541720), (1077, 2303360), (1180, 2102304), (1220, 2033376), (1416, 1751920), (1436, 1727520), (1464, 1694480), (1770, 1401536), (1795, 1382016), (1830, 1355584), (1888, 1313940), (1920, 1292041), (1952, 1270860), (2154, 1151680), (2360, 1051152), (2440, 1016688), (2832, 875960), (2872, 863760), (2928, 847240), (3540, 700768), (3590, 691008), (3599, 689280), (3660, 677792), (3776, 656970), (3904, 635430), (4308, 575840), (4720, 525576), (4880, 508344), (5385, 460672), (5664, 437980), (5744, 431880), (5856, 423620), (7080, 350384), (7180, 345504), (7198, 344640), (7320, 338896), (7552, 328485), (7808, 317715), (8616, 287920), (9440, 262788), (9760, 254172), (10770, 230336), (10797, 229760), (11328, 218990), (11488, 215940), (11712, 211810), (14160, 175192), (14360, 172752), (14396, 172320), (14640, 169448), (17232, 143960), (17995, 137856), (18880, 131394), (19520, 127086), (21181, 117120), (21540, 115168), (21594, 114880), (21899, 113280), (22656, 109495), (22976, 107970), (23424, 105905), (28320, 87596), (28720, 86376), (28792, 86160), (29280, 84724), (34464, 71980), (35990, 68928), (37760, 65697), (39040, 63543), (42362, 58560), (43080, 57584), (43188, 57440), (43798, 56640), (45952, 53985)]