66030720

素因数分解:

$2^7\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^3$

素因数の和:80

約数の個数: 256

約数和(自身を含む): 255571200

約数和(自身を除く): 189540480

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 17, 20, 21, 24, 28, 30, 32, 34, 35, 40, 42, 48, 51, 56, 60, 64, 68, 70, 80, 84, 85, 96, 102, 105, 112, 119, 120, 128, 136, 140, 160, 168, 170, 192, 204, 210, 224, 238, 240, 255, 272, 280, 289, 320, 336, 340, 357, 384, 408, 420, 448, 476, 480, 510, 544, 560, 578, 595, 640, 672, 680, 714, 816, 840, 867, 896, 952, 960, 1020, 1088, 1120, 1156, 1190, 1344, 1360, 1428, 1445, 1632, 1680, 1734, 1785, 1904, 1920, 2023, 2040, 2176, 2240, 2312, 2380, 2688, 2720, 2856, 2890, 3264, 3360, 3468, 3570, 3808, 4046, 4080, 4335, 4480, 4624, 4760, 4913, 5440, 5712, 5780, 6069, 6528, 6720, 6936, 7140, 7616, 8092, 8160, 8670, 9248, 9520, 9826, 10115, 10880, 11424, 11560, 12138, 13440, 13872, 14280, 14739, 15232, 16184, 16320, 17340, 18496, 19040, 19652, 20230, 22848, 23120, 24276, 24565, 27744, 28560, 29478, 30345, 32368, 32640, 34391, 34680, 36992, 38080, 39304, 40460, 45696, 46240, 48552, 49130, 55488, 57120, 58956, 60690, 64736, 68782, 69360, 73695, 76160, 78608, 80920, 92480, 97104, 98260, 103173, 110976, 114240, 117912, 121380, 129472, 137564, 138720, 147390, 157216, 161840, 171955, 184960, 194208, 196520, 206346, 228480, 235824, 242760, 258944, 275128, 277440, 294780, 314432, 323680, 343910, 388416, 393040, 412692, 471648, 485520, 515865, 550256, 554880, 589560, 628864, 647360, 687820, 776832, 786080, 825384, 943296, 971040, 1031730, 1100512, 1179120, 1294720, 1375640, 1572160, 1650768, 1886592, 1942080, 2063460, 2201024, 2358240, 2751280, 3144320, 3301536, 3884160, 4126920, 4402048, 4716480, 5502560, 6603072, 8253840, 9432960, 11005120, 13206144, 16507680, 22010240, 33015360, 66030720]

約数ペア:

[(1, 66030720), (2, 33015360), (3, 22010240), (4, 16507680), (5, 13206144), (6, 11005120), (7, 9432960), (8, 8253840), (10, 6603072), (12, 5502560), (14, 4716480), (15, 4402048), (16, 4126920), (17, 3884160), (20, 3301536), (21, 3144320), (24, 2751280), (28, 2358240), (30, 2201024), (32, 2063460), (34, 1942080), (35, 1886592), (40, 1650768), (42, 1572160), (48, 1375640), (51, 1294720), (56, 1179120), (60, 1100512), (64, 1031730), (68, 971040), (70, 943296), (80, 825384), (84, 786080), (85, 776832), (96, 687820), (102, 647360), (105, 628864), (112, 589560), (119, 554880), (120, 550256), (128, 515865), (136, 485520), (140, 471648), (160, 412692), (168, 393040), (170, 388416), (192, 343910), (204, 323680), (210, 314432), (224, 294780), (238, 277440), (240, 275128), (255, 258944), (272, 242760), (280, 235824), (289, 228480), (320, 206346), (336, 196520), (340, 194208), (357, 184960), (384, 171955), (408, 161840), (420, 157216), (448, 147390), (476, 138720), (480, 137564), (510, 129472), (544, 121380), (560, 117912), (578, 114240), (595, 110976), (640, 103173), (672, 98260), (680, 97104), (714, 92480), (816, 80920), (840, 78608), (867, 76160), (896, 73695), (952, 69360), (960, 68782), (1020, 64736), (1088, 60690), (1120, 58956), (1156, 57120), (1190, 55488), (1344, 49130), (1360, 48552), (1428, 46240), (1445, 45696), (1632, 40460), (1680, 39304), (1734, 38080), (1785, 36992), (1904, 34680), (1920, 34391), (2023, 32640), (2040, 32368), (2176, 30345), (2240, 29478), (2312, 28560), (2380, 27744), (2688, 24565), (2720, 24276), (2856, 23120), (2890, 22848), (3264, 20230), (3360, 19652), (3468, 19040), (3570, 18496), (3808, 17340), (4046, 16320), (4080, 16184), (4335, 15232), (4480, 14739), (4624, 14280), (4760, 13872), (4913, 13440), (5440, 12138), (5712, 11560), (5780, 11424), (6069, 10880), (6528, 10115), (6720, 9826), (6936, 9520), (7140, 9248), (7616, 8670), (8092, 8160)]