18359040

素因数分解:

$2^8\times 3^1\times 5^1\times 7^1\times {\mathrm{683}}^1$

素因数の和:714

約数の個数: 144

約数和(自身を含む): 67108608

約数和(自身を除く): 48749568

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, 256, 280, 320, 336, 384, 420, 448, 480, 560, 640, 672, 683, 768, 840, 896, 960, 1120, 1280, 1344, 1366, 1680, 1792, 1920, 2049, 2240, 2688, 2732, 3360, 3415, 3840, 4098, 4480, 4781, 5376, 5464, 6720, 6830, 8196, 8960, 9562, 10245, 10928, 13440, 13660, 14343, 16392, 19124, 20490, 21856, 23905, 26880, 27320, 28686, 32784, 38248, 40980, 43712, 47810, 54640, 57372, 65568, 71715, 76496, 81960, 87424, 95620, 109280, 114744, 131136, 143430, 152992, 163920, 174848, 191240, 218560, 229488, 262272, 286860, 305984, 327840, 382480, 437120, 458976, 524544, 573720, 611968, 655680, 764960, 874240, 917952, 1147440, 1223936, 1311360, 1529920, 1835904, 2294880, 2622720, 3059840, 3671808, 4589760, 6119680, 9179520, 18359040]

約数ペア:

[(1, 18359040), (2, 9179520), (3, 6119680), (4, 4589760), (5, 3671808), (6, 3059840), (7, 2622720), (8, 2294880), (10, 1835904), (12, 1529920), (14, 1311360), (15, 1223936), (16, 1147440), (20, 917952), (21, 874240), (24, 764960), (28, 655680), (30, 611968), (32, 573720), (35, 524544), (40, 458976), (42, 437120), (48, 382480), (56, 327840), (60, 305984), (64, 286860), (70, 262272), (80, 229488), (84, 218560), (96, 191240), (105, 174848), (112, 163920), (120, 152992), (128, 143430), (140, 131136), (160, 114744), (168, 109280), (192, 95620), (210, 87424), (224, 81960), (240, 76496), (256, 71715), (280, 65568), (320, 57372), (336, 54640), (384, 47810), (420, 43712), (448, 40980), (480, 38248), (560, 32784), (640, 28686), (672, 27320), (683, 26880), (768, 23905), (840, 21856), (896, 20490), (960, 19124), (1120, 16392), (1280, 14343), (1344, 13660), (1366, 13440), (1680, 10928), (1792, 10245), (1920, 9562), (2049, 8960), (2240, 8196), (2688, 6830), (2732, 6720), (3360, 5464), (3415, 5376), (3840, 4781), (4098, 4480)]