717239040

素因数分解:

$2^8\times 3^1\times 5^1\times 7^1\times {\mathrm{26683}}^1$

素因数の和:26714

約数の個数: 144

約数和(自身を含む): 2618020608

約数和(自身を除く): 1900781568

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, 768, 840, 896, 960, 1120, 1280, 1344, 1680, 1792, 1920, 2240, 2688, 3360, 3840, 4480, 5376, 6720, 8960, 13440, 26683, 26880, 53366, 80049, 106732, 133415, 160098, 186781, 213464, 266830, 320196, 373562, 400245, 426928, 533660, 560343, 640392, 747124, 800490, 853856, 933905, 1067320, 1120686, 1280784, 1494248, 1600980, 1707712, 1867810, 2134640, 2241372, 2561568, 2801715, 2988496, 3201960, 3415424, 3735620, 4269280, 4482744, 5123136, 5603430, 5976992, 6403920, 6830848, 7471240, 8538560, 8965488, 10246272, 11206860, 11953984, 12807840, 14942480, 17077120, 17930976, 20492544, 22413720, 23907968, 25615680, 29884960, 34154240, 35861952, 44827440, 47815936, 51231360, 59769920, 71723904, 89654880, 102462720, 119539840, 143447808, 179309760, 239079680, 358619520, 717239040]

約数ペア:

[(1, 717239040), (2, 358619520), (3, 239079680), (4, 179309760), (5, 143447808), (6, 119539840), (7, 102462720), (8, 89654880), (10, 71723904), (12, 59769920), (14, 51231360), (15, 47815936), (16, 44827440), (20, 35861952), (21, 34154240), (24, 29884960), (28, 25615680), (30, 23907968), (32, 22413720), (35, 20492544), (40, 17930976), (42, 17077120), (48, 14942480), (56, 12807840), (60, 11953984), (64, 11206860), (70, 10246272), (80, 8965488), (84, 8538560), (96, 7471240), (105, 6830848), (112, 6403920), (120, 5976992), (128, 5603430), (140, 5123136), (160, 4482744), (168, 4269280), (192, 3735620), (210, 3415424), (224, 3201960), (240, 2988496), (256, 2801715), (280, 2561568), (320, 2241372), (336, 2134640), (384, 1867810), (420, 1707712), (448, 1600980), (480, 1494248), (560, 1280784), (640, 1120686), (672, 1067320), (768, 933905), (840, 853856), (896, 800490), (960, 747124), (1120, 640392), (1280, 560343), (1344, 533660), (1680, 426928), (1792, 400245), (1920, 373562), (2240, 320196), (2688, 266830), (3360, 213464), (3840, 186781), (4480, 160098), (5376, 133415), (6720, 106732), (8960, 80049), (13440, 53366), (26683, 26880)]