17793720

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{307}}^1$

素因数の和:354

約数の個数: 192

約数和(自身を含む): 69189120

約数和(自身を除く): 51395400

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 23, 24, 28, 30, 35, 36, 40, 42, 45, 46, 56, 60, 63, 69, 70, 72, 84, 90, 92, 105, 115, 120, 126, 138, 140, 161, 168, 180, 184, 207, 210, 230, 252, 276, 280, 307, 315, 322, 345, 360, 414, 420, 460, 483, 504, 552, 614, 630, 644, 690, 805, 828, 840, 920, 921, 966, 1035, 1228, 1260, 1288, 1380, 1449, 1535, 1610, 1656, 1842, 1932, 2070, 2149, 2415, 2456, 2520, 2760, 2763, 2898, 3070, 3220, 3684, 3864, 4140, 4298, 4605, 4830, 5526, 5796, 6140, 6440, 6447, 7061, 7245, 7368, 8280, 8596, 9210, 9660, 10745, 11052, 11592, 12280, 12894, 13815, 14122, 14490, 17192, 18420, 19320, 19341, 21183, 21490, 22104, 25788, 27630, 28244, 28980, 32235, 35305, 36840, 38682, 42366, 42980, 49427, 51576, 55260, 56488, 57960, 63549, 64470, 70610, 77364, 84732, 85960, 96705, 98854, 105915, 110520, 127098, 128940, 141220, 148281, 154728, 169464, 193410, 197708, 211830, 247135, 254196, 257880, 282440, 296562, 317745, 386820, 395416, 423660, 444843, 494270, 508392, 593124, 635490, 741405, 773640, 847320, 889686, 988540, 1186248, 1270980, 1482810, 1779372, 1977080, 2224215, 2541960, 2965620, 3558744, 4448430, 5931240, 8896860, 17793720]

約数ペア:

[(1, 17793720), (2, 8896860), (3, 5931240), (4, 4448430), (5, 3558744), (6, 2965620), (7, 2541960), (8, 2224215), (9, 1977080), (10, 1779372), (12, 1482810), (14, 1270980), (15, 1186248), (18, 988540), (20, 889686), (21, 847320), (23, 773640), (24, 741405), (28, 635490), (30, 593124), (35, 508392), (36, 494270), (40, 444843), (42, 423660), (45, 395416), (46, 386820), (56, 317745), (60, 296562), (63, 282440), (69, 257880), (70, 254196), (72, 247135), (84, 211830), (90, 197708), (92, 193410), (105, 169464), (115, 154728), (120, 148281), (126, 141220), (138, 128940), (140, 127098), (161, 110520), (168, 105915), (180, 98854), (184, 96705), (207, 85960), (210, 84732), (230, 77364), (252, 70610), (276, 64470), (280, 63549), (307, 57960), (315, 56488), (322, 55260), (345, 51576), (360, 49427), (414, 42980), (420, 42366), (460, 38682), (483, 36840), (504, 35305), (552, 32235), (614, 28980), (630, 28244), (644, 27630), (690, 25788), (805, 22104), (828, 21490), (840, 21183), (920, 19341), (921, 19320), (966, 18420), (1035, 17192), (1228, 14490), (1260, 14122), (1288, 13815), (1380, 12894), (1449, 12280), (1535, 11592), (1610, 11052), (1656, 10745), (1842, 9660), (1932, 9210), (2070, 8596), (2149, 8280), (2415, 7368), (2456, 7245), (2520, 7061), (2760, 6447), (2763, 6440), (2898, 6140), (3070, 5796), (3220, 5526), (3684, 4830), (3864, 4605), (4140, 4298)]