18604320

素因数分解:

$2^5\times 3^1\times 5^1\times 7^3\times {\mathrm{113}}^1$

素因数の和:152

約数の個数: 192

約数和(自身を含む): 68947200

約数和(自身を除く): 50342880

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 49, 56, 60, 70, 80, 84, 96, 98, 105, 112, 113, 120, 140, 147, 160, 168, 196, 210, 224, 226, 240, 245, 280, 294, 336, 339, 343, 392, 420, 452, 480, 490, 560, 565, 588, 672, 678, 686, 735, 784, 791, 840, 904, 980, 1029, 1120, 1130, 1176, 1356, 1372, 1470, 1568, 1582, 1680, 1695, 1715, 1808, 1960, 2058, 2260, 2352, 2373, 2712, 2744, 2940, 3164, 3360, 3390, 3430, 3616, 3920, 3955, 4116, 4520, 4704, 4746, 5145, 5424, 5488, 5537, 5880, 6328, 6780, 6860, 7840, 7910, 8232, 9040, 9492, 10290, 10848, 10976, 11074, 11760, 11865, 12656, 13560, 13720, 15820, 16464, 16611, 18080, 18984, 20580, 22148, 23520, 23730, 25312, 27120, 27440, 27685, 31640, 32928, 33222, 37968, 38759, 41160, 44296, 47460, 54240, 54880, 55370, 63280, 66444, 75936, 77518, 82320, 83055, 88592, 94920, 110740, 116277, 126560, 132888, 155036, 164640, 166110, 177184, 189840, 193795, 221480, 232554, 265776, 310072, 332220, 379680, 387590, 442960, 465108, 531552, 581385, 620144, 664440, 775180, 885920, 930216, 1162770, 1240288, 1328880, 1550360, 1860432, 2325540, 2657760, 3100720, 3720864, 4651080, 6201440, 9302160, 18604320]

約数ペア:

[(1, 18604320), (2, 9302160), (3, 6201440), (4, 4651080), (5, 3720864), (6, 3100720), (7, 2657760), (8, 2325540), (10, 1860432), (12, 1550360), (14, 1328880), (15, 1240288), (16, 1162770), (20, 930216), (21, 885920), (24, 775180), (28, 664440), (30, 620144), (32, 581385), (35, 531552), (40, 465108), (42, 442960), (48, 387590), (49, 379680), (56, 332220), (60, 310072), (70, 265776), (80, 232554), (84, 221480), (96, 193795), (98, 189840), (105, 177184), (112, 166110), (113, 164640), (120, 155036), (140, 132888), (147, 126560), (160, 116277), (168, 110740), (196, 94920), (210, 88592), (224, 83055), (226, 82320), (240, 77518), (245, 75936), (280, 66444), (294, 63280), (336, 55370), (339, 54880), (343, 54240), (392, 47460), (420, 44296), (452, 41160), (480, 38759), (490, 37968), (560, 33222), (565, 32928), (588, 31640), (672, 27685), (678, 27440), (686, 27120), (735, 25312), (784, 23730), (791, 23520), (840, 22148), (904, 20580), (980, 18984), (1029, 18080), (1120, 16611), (1130, 16464), (1176, 15820), (1356, 13720), (1372, 13560), (1470, 12656), (1568, 11865), (1582, 11760), (1680, 11074), (1695, 10976), (1715, 10848), (1808, 10290), (1960, 9492), (2058, 9040), (2260, 8232), (2352, 7910), (2373, 7840), (2712, 6860), (2744, 6780), (2940, 6328), (3164, 5880), (3360, 5537), (3390, 5488), (3430, 5424), (3616, 5145), (3920, 4746), (3955, 4704), (4116, 4520)]