19460160

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{233}}^1$

素因数の和:285

約数の個数: 168

約数和(自身を含む): 69540120

約数和(自身を除く): 50079960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 29, 30, 32, 36, 40, 45, 48, 58, 60, 64, 72, 80, 87, 90, 96, 116, 120, 144, 145, 160, 174, 180, 192, 232, 233, 240, 261, 288, 290, 320, 348, 360, 435, 464, 466, 480, 522, 576, 580, 696, 699, 720, 870, 928, 932, 960, 1044, 1160, 1165, 1305, 1392, 1398, 1440, 1740, 1856, 1864, 2088, 2097, 2320, 2330, 2610, 2784, 2796, 2880, 3480, 3495, 3728, 4176, 4194, 4640, 4660, 5220, 5568, 5592, 6757, 6960, 6990, 7456, 8352, 8388, 9280, 9320, 10440, 10485, 11184, 13514, 13920, 13980, 14912, 16704, 16776, 18640, 20271, 20880, 20970, 22368, 27028, 27840, 27960, 33552, 33785, 37280, 40542, 41760, 41940, 44736, 54056, 55920, 60813, 67104, 67570, 74560, 81084, 83520, 83880, 101355, 108112, 111840, 121626, 134208, 135140, 162168, 167760, 202710, 216224, 223680, 243252, 270280, 304065, 324336, 335520, 405420, 432448, 486504, 540560, 608130, 648672, 671040, 810840, 973008, 1081120, 1216260, 1297344, 1621680, 1946016, 2162240, 2432520, 3243360, 3892032, 4865040, 6486720, 9730080, 19460160]

約数ペア:

[(1, 19460160), (2, 9730080), (3, 6486720), (4, 4865040), (5, 3892032), (6, 3243360), (8, 2432520), (9, 2162240), (10, 1946016), (12, 1621680), (15, 1297344), (16, 1216260), (18, 1081120), (20, 973008), (24, 810840), (29, 671040), (30, 648672), (32, 608130), (36, 540560), (40, 486504), (45, 432448), (48, 405420), (58, 335520), (60, 324336), (64, 304065), (72, 270280), (80, 243252), (87, 223680), (90, 216224), (96, 202710), (116, 167760), (120, 162168), (144, 135140), (145, 134208), (160, 121626), (174, 111840), (180, 108112), (192, 101355), (232, 83880), (233, 83520), (240, 81084), (261, 74560), (288, 67570), (290, 67104), (320, 60813), (348, 55920), (360, 54056), (435, 44736), (464, 41940), (466, 41760), (480, 40542), (522, 37280), (576, 33785), (580, 33552), (696, 27960), (699, 27840), (720, 27028), (870, 22368), (928, 20970), (932, 20880), (960, 20271), (1044, 18640), (1160, 16776), (1165, 16704), (1305, 14912), (1392, 13980), (1398, 13920), (1440, 13514), (1740, 11184), (1856, 10485), (1864, 10440), (2088, 9320), (2097, 9280), (2320, 8388), (2330, 8352), (2610, 7456), (2784, 6990), (2796, 6960), (2880, 6757), (3480, 5592), (3495, 5568), (3728, 5220), (4176, 4660), (4194, 4640)]