740338560

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{9887}}^1$

素因数の和:9925

約数の個数: 192

約数和(自身を含む): 2753412480

約数和(自身を除く): 2013073920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 32, 36, 39, 40, 45, 48, 52, 60, 64, 65, 72, 78, 80, 90, 96, 104, 117, 120, 128, 130, 144, 156, 160, 180, 192, 195, 208, 234, 240, 260, 288, 312, 320, 360, 384, 390, 416, 468, 480, 520, 576, 585, 624, 640, 720, 780, 832, 936, 960, 1040, 1152, 1170, 1248, 1440, 1560, 1664, 1872, 1920, 2080, 2340, 2496, 2880, 3120, 3744, 4160, 4680, 4992, 5760, 6240, 7488, 8320, 9360, 9887, 12480, 14976, 18720, 19774, 24960, 29661, 37440, 39548, 49435, 59322, 74880, 79096, 88983, 98870, 118644, 128531, 148305, 158192, 177966, 197740, 237288, 257062, 296610, 316384, 355932, 385593, 395480, 444915, 474576, 514124, 593220, 632768, 642655, 711864, 771186, 790960, 889830, 949152, 1028248, 1156779, 1186440, 1265536, 1285310, 1423728, 1542372, 1581920, 1779660, 1898304, 1927965, 2056496, 2313558, 2372880, 2570620, 2847456, 3084744, 3163840, 3559320, 3796608, 3855930, 4112992, 4627116, 4745760, 5141240, 5694912, 5783895, 6169488, 6327680, 7118640, 7711860, 8225984, 9254232, 9491520, 10282480, 11389824, 11567790, 12338976, 14237280, 15423720, 16451968, 18508464, 18983040, 20564960, 23135580, 24677952, 28474560, 30847440, 37016928, 41129920, 46271160, 49355904, 56949120, 61694880, 74033856, 82259840, 92542320, 123389760, 148067712, 185084640, 246779520, 370169280, 740338560]

約数ペア:

[(1, 740338560), (2, 370169280), (3, 246779520), (4, 185084640), (5, 148067712), (6, 123389760), (8, 92542320), (9, 82259840), (10, 74033856), (12, 61694880), (13, 56949120), (15, 49355904), (16, 46271160), (18, 41129920), (20, 37016928), (24, 30847440), (26, 28474560), (30, 24677952), (32, 23135580), (36, 20564960), (39, 18983040), (40, 18508464), (45, 16451968), (48, 15423720), (52, 14237280), (60, 12338976), (64, 11567790), (65, 11389824), (72, 10282480), (78, 9491520), (80, 9254232), (90, 8225984), (96, 7711860), (104, 7118640), (117, 6327680), (120, 6169488), (128, 5783895), (130, 5694912), (144, 5141240), (156, 4745760), (160, 4627116), (180, 4112992), (192, 3855930), (195, 3796608), (208, 3559320), (234, 3163840), (240, 3084744), (260, 2847456), (288, 2570620), (312, 2372880), (320, 2313558), (360, 2056496), (384, 1927965), (390, 1898304), (416, 1779660), (468, 1581920), (480, 1542372), (520, 1423728), (576, 1285310), (585, 1265536), (624, 1186440), (640, 1156779), (720, 1028248), (780, 949152), (832, 889830), (936, 790960), (960, 771186), (1040, 711864), (1152, 642655), (1170, 632768), (1248, 593220), (1440, 514124), (1560, 474576), (1664, 444915), (1872, 395480), (1920, 385593), (2080, 355932), (2340, 316384), (2496, 296610), (2880, 257062), (3120, 237288), (3744, 197740), (4160, 177966), (4680, 158192), (4992, 148305), (5760, 128531), (6240, 118644), (7488, 98870), (8320, 88983), (9360, 79096), (9887, 74880), (12480, 59322), (14976, 49435), (18720, 39548), (19774, 37440), (24960, 29661)]