38398080

素因数分解:

$2^7\times 3^1\times 5^1\times 7^1\times {\mathrm{2857}}^1$

素因数の和:2886

約数の個数: 128

約数和(自身を含む): 139927680

約数和(自身を除く): 101529600

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 128, 140, 160, 168, 192, 210, 224, 240, 280, 320, 336, 384, 420, 448, 480, 560, 640, 672, 840, 896, 960, 1120, 1344, 1680, 1920, 2240, 2688, 2857, 3360, 4480, 5714, 6720, 8571, 11428, 13440, 14285, 17142, 19999, 22856, 28570, 34284, 39998, 42855, 45712, 57140, 59997, 68568, 79996, 85710, 91424, 99995, 114280, 119994, 137136, 159992, 171420, 182848, 199990, 228560, 239988, 274272, 299985, 319984, 342840, 365696, 399980, 457120, 479976, 548544, 599970, 639968, 685680, 799960, 914240, 959952, 1097088, 1199940, 1279936, 1371360, 1599920, 1828480, 1919904, 2399880, 2559872, 2742720, 3199840, 3839808, 4799760, 5485440, 6399680, 7679616, 9599520, 12799360, 19199040, 38398080]

約数ペア:

[(1, 38398080), (2, 19199040), (3, 12799360), (4, 9599520), (5, 7679616), (6, 6399680), (7, 5485440), (8, 4799760), (10, 3839808), (12, 3199840), (14, 2742720), (15, 2559872), (16, 2399880), (20, 1919904), (21, 1828480), (24, 1599920), (28, 1371360), (30, 1279936), (32, 1199940), (35, 1097088), (40, 959952), (42, 914240), (48, 799960), (56, 685680), (60, 639968), (64, 599970), (70, 548544), (80, 479976), (84, 457120), (96, 399980), (105, 365696), (112, 342840), (120, 319984), (128, 299985), (140, 274272), (160, 239988), (168, 228560), (192, 199990), (210, 182848), (224, 171420), (240, 159992), (280, 137136), (320, 119994), (336, 114280), (384, 99995), (420, 91424), (448, 85710), (480, 79996), (560, 68568), (640, 59997), (672, 57140), (840, 45712), (896, 42855), (960, 39998), (1120, 34284), (1344, 28570), (1680, 22856), (1920, 19999), (2240, 17142), (2688, 14285), (2857, 13440), (3360, 11428), (4480, 8571), (5714, 6720)]