19323360

素因数分解:

$2^5\times 3^5\times 5^1\times 7^1\times {\mathrm{71}}^1$

素因数の和:108

約数の個数: 288

約数和(自身を含む): 79252992

約数和(自身を除く): 59929632

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 32, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 70, 71, 72, 80, 81, 84, 90, 96, 105, 108, 112, 120, 126, 135, 140, 142, 144, 160, 162, 168, 180, 189, 210, 213, 216, 224, 240, 243, 252, 270, 280, 284, 288, 315, 324, 336, 355, 360, 378, 405, 420, 426, 432, 480, 486, 497, 504, 540, 560, 567, 568, 630, 639, 648, 672, 710, 720, 756, 810, 840, 852, 864, 945, 972, 994, 1008, 1065, 1080, 1120, 1134, 1136, 1215, 1260, 1278, 1296, 1420, 1440, 1491, 1512, 1620, 1680, 1701, 1704, 1890, 1917, 1944, 1988, 2016, 2130, 2160, 2268, 2272, 2430, 2485, 2520, 2556, 2592, 2835, 2840, 2982, 3024, 3195, 3240, 3360, 3402, 3408, 3780, 3834, 3888, 3976, 4260, 4320, 4473, 4536, 4860, 4970, 5040, 5112, 5670, 5680, 5751, 5964, 6048, 6390, 6480, 6804, 6816, 7455, 7560, 7668, 7776, 7952, 8505, 8520, 8946, 9072, 9585, 9720, 9940, 10080, 10224, 11340, 11360, 11502, 11928, 12780, 12960, 13419, 13608, 14910, 15120, 15336, 15904, 17010, 17040, 17253, 17892, 18144, 19170, 19440, 19880, 20448, 22365, 22680, 23004, 23856, 25560, 26838, 27216, 28755, 29820, 30240, 30672, 34020, 34080, 34506, 35784, 38340, 38880, 39760, 40257, 44730, 45360, 46008, 47712, 51120, 53676, 54432, 57510, 59640, 61344, 67095, 68040, 69012, 71568, 76680, 79520, 80514, 86265, 89460, 90720, 92016, 102240, 107352, 115020, 119280, 120771, 134190, 136080, 138024, 143136, 153360, 161028, 172530, 178920, 184032, 201285, 214704, 230040, 238560, 241542, 268380, 272160, 276048, 306720, 322056, 345060, 357840, 402570, 429408, 460080, 483084, 536760, 552096, 603855, 644112, 690120, 715680, 805140, 920160, 966168, 1073520, 1207710, 1288224, 1380240, 1610280, 1932336, 2147040, 2415420, 2760480, 3220560, 3864672, 4830840, 6441120, 9661680, 19323360]

約数ペア:

[(1, 19323360), (2, 9661680), (3, 6441120), (4, 4830840), (5, 3864672), (6, 3220560), (7, 2760480), (8, 2415420), (9, 2147040), (10, 1932336), (12, 1610280), (14, 1380240), (15, 1288224), (16, 1207710), (18, 1073520), (20, 966168), (21, 920160), (24, 805140), (27, 715680), (28, 690120), (30, 644112), (32, 603855), (35, 552096), (36, 536760), (40, 483084), (42, 460080), (45, 429408), (48, 402570), (54, 357840), (56, 345060), (60, 322056), (63, 306720), (70, 276048), (71, 272160), (72, 268380), (80, 241542), (81, 238560), (84, 230040), (90, 214704), (96, 201285), (105, 184032), (108, 178920), (112, 172530), (120, 161028), (126, 153360), (135, 143136), (140, 138024), (142, 136080), (144, 134190), (160, 120771), (162, 119280), (168, 115020), (180, 107352), (189, 102240), (210, 92016), (213, 90720), (216, 89460), (224, 86265), (240, 80514), (243, 79520), (252, 76680), (270, 71568), (280, 69012), (284, 68040), (288, 67095), (315, 61344), (324, 59640), (336, 57510), (355, 54432), (360, 53676), (378, 51120), (405, 47712), (420, 46008), (426, 45360), (432, 44730), (480, 40257), (486, 39760), (497, 38880), (504, 38340), (540, 35784), (560, 34506), (567, 34080), (568, 34020), (630, 30672), (639, 30240), (648, 29820), (672, 28755), (710, 27216), (720, 26838), (756, 25560), (810, 23856), (840, 23004), (852, 22680), (864, 22365), (945, 20448), (972, 19880), (994, 19440), (1008, 19170), (1065, 18144), (1080, 17892), (1120, 17253), (1134, 17040), (1136, 17010), (1215, 15904), (1260, 15336), (1278, 15120), (1296, 14910), (1420, 13608), (1440, 13419), (1491, 12960), (1512, 12780), (1620, 11928), (1680, 11502), (1701, 11360), (1704, 11340), (1890, 10224), (1917, 10080), (1944, 9940), (1988, 9720), (2016, 9585), (2130, 9072), (2160, 8946), (2268, 8520), (2272, 8505), (2430, 7952), (2485, 7776), (2520, 7668), (2556, 7560), (2592, 7455), (2835, 6816), (2840, 6804), (2982, 6480), (3024, 6390), (3195, 6048), (3240, 5964), (3360, 5751), (3402, 5680), (3408, 5670), (3780, 5112), (3834, 5040), (3888, 4970), (3976, 4860), (4260, 4536), (4320, 4473)]