27189120

素因数分解:

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

素因数の和:70

約数の個数: 288

約数和(自身を含む): 107093880

約数和(自身を除く): 79904760

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, 49, 51, 56, 60, 64, 68, 70, 80, 84, 85, 96, 98, 102, 105, 112, 119, 120, 128, 136, 140, 147, 160, 168, 170, 192, 196, 204, 210, 224, 238, 240, 245, 255, 272, 280, 289, 294, 320, 336, 340, 357, 384, 392, 408, 420, 448, 476, 480, 490, 510, 544, 560, 578, 588, 595, 640, 672, 680, 714, 735, 784, 816, 833, 840, 867, 896, 952, 960, 980, 1020, 1088, 1120, 1156, 1176, 1190, 1344, 1360, 1428, 1445, 1470, 1568, 1632, 1666, 1680, 1734, 1785, 1904, 1920, 1960, 2023, 2040, 2176, 2240, 2312, 2352, 2380, 2499, 2688, 2720, 2856, 2890, 2940, 3136, 3264, 3332, 3360, 3468, 3570, 3808, 3920, 4046, 4080, 4165, 4335, 4480, 4624, 4704, 4760, 4998, 5440, 5712, 5780, 5880, 6069, 6272, 6528, 6664, 6720, 6936, 7140, 7616, 7840, 8092, 8160, 8330, 8670, 9248, 9408, 9520, 9996, 10115, 10880, 11424, 11560, 11760, 12138, 12495, 13328, 13440, 13872, 14161, 14280, 15232, 15680, 16184, 16320, 16660, 17340, 18496, 18816, 19040, 19992, 20230, 22848, 23120, 23520, 24276, 24990, 26656, 27744, 28322, 28560, 30345, 31360, 32368, 32640, 33320, 34680, 36992, 38080, 39984, 40460, 42483, 45696, 46240, 47040, 48552, 49980, 53312, 55488, 56644, 57120, 60690, 64736, 66640, 69360, 70805, 76160, 79968, 80920, 84966, 92480, 94080, 97104, 99960, 106624, 110976, 113288, 114240, 121380, 129472, 133280, 138720, 141610, 159936, 161840, 169932, 184960, 194208, 199920, 212415, 226576, 228480, 242760, 258944, 266560, 277440, 283220, 319872, 323680, 339864, 388416, 399840, 424830, 453152, 485520, 533120, 554880, 566440, 647360, 679728, 776832, 799680, 849660, 906304, 971040, 1132880, 1294720, 1359456, 1599360, 1699320, 1812608, 1942080, 2265760, 2718912, 3398640, 3884160, 4531520, 5437824, 6797280, 9063040, 13594560, 27189120]

約数ペア:

[(1, 27189120), (2, 13594560), (3, 9063040), (4, 6797280), (5, 5437824), (6, 4531520), (7, 3884160), (8, 3398640), (10, 2718912), (12, 2265760), (14, 1942080), (15, 1812608), (16, 1699320), (17, 1599360), (20, 1359456), (21, 1294720), (24, 1132880), (28, 971040), (30, 906304), (32, 849660), (34, 799680), (35, 776832), (40, 679728), (42, 647360), (48, 566440), (49, 554880), (51, 533120), (56, 485520), (60, 453152), (64, 424830), (68, 399840), (70, 388416), (80, 339864), (84, 323680), (85, 319872), (96, 283220), (98, 277440), (102, 266560), (105, 258944), (112, 242760), (119, 228480), (120, 226576), (128, 212415), (136, 199920), (140, 194208), (147, 184960), (160, 169932), (168, 161840), (170, 159936), (192, 141610), (196, 138720), (204, 133280), (210, 129472), (224, 121380), (238, 114240), (240, 113288), (245, 110976), (255, 106624), (272, 99960), (280, 97104), (289, 94080), (294, 92480), (320, 84966), (336, 80920), (340, 79968), (357, 76160), (384, 70805), (392, 69360), (408, 66640), (420, 64736), (448, 60690), (476, 57120), (480, 56644), (490, 55488), (510, 53312), (544, 49980), (560, 48552), (578, 47040), (588, 46240), (595, 45696), (640, 42483), (672, 40460), (680, 39984), (714, 38080), (735, 36992), (784, 34680), (816, 33320), (833, 32640), (840, 32368), (867, 31360), (896, 30345), (952, 28560), (960, 28322), (980, 27744), (1020, 26656), (1088, 24990), (1120, 24276), (1156, 23520), (1176, 23120), (1190, 22848), (1344, 20230), (1360, 19992), (1428, 19040), (1445, 18816), (1470, 18496), (1568, 17340), (1632, 16660), (1666, 16320), (1680, 16184), (1734, 15680), (1785, 15232), (1904, 14280), (1920, 14161), (1960, 13872), (2023, 13440), (2040, 13328), (2176, 12495), (2240, 12138), (2312, 11760), (2352, 11560), (2380, 11424), (2499, 10880), (2688, 10115), (2720, 9996), (2856, 9520), (2890, 9408), (2940, 9248), (3136, 8670), (3264, 8330), (3332, 8160), (3360, 8092), (3468, 7840), (3570, 7616), (3808, 7140), (3920, 6936), (4046, 6720), (4080, 6664), (4165, 6528), (4335, 6272), (4480, 6069), (4624, 5880), (4704, 5780), (4760, 5712), (4998, 5440)]