1518875280

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{54091}}^1$

素因数の和:54126

約数の個数: 160

約数和(自身を含む): 5634222720

約数和(自身を除く): 4115347440

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 27, 30, 36, 39, 40, 45, 48, 52, 54, 60, 65, 72, 78, 80, 90, 104, 108, 117, 120, 130, 135, 144, 156, 180, 195, 208, 216, 234, 240, 260, 270, 312, 351, 360, 390, 432, 468, 520, 540, 585, 624, 702, 720, 780, 936, 1040, 1080, 1170, 1404, 1560, 1755, 1872, 2160, 2340, 2808, 3120, 3510, 4680, 5616, 7020, 9360, 14040, 28080, 54091, 108182, 162273, 216364, 270455, 324546, 432728, 486819, 540910, 649092, 703183, 811365, 865456, 973638, 1081820, 1298184, 1406366, 1460457, 1622730, 1947276, 2109549, 2163640, 2434095, 2596368, 2812732, 2920914, 3245460, 3515915, 3894552, 4219098, 4327280, 4868190, 5625464, 5841828, 6328647, 6490920, 7031830, 7302285, 7789104, 8438196, 9736380, 10547745, 11250928, 11683656, 12657294, 12981840, 14063660, 14604570, 16876392, 18985941, 19472760, 21095490, 23367312, 25314588, 28127320, 29209140, 31643235, 33752784, 37971882, 38945520, 42190980, 50629176, 56254640, 58418280, 63286470, 75943764, 84381960, 94929705, 101258352, 116836560, 126572940, 151887528, 168763920, 189859410, 253145880, 303775056, 379718820, 506291760, 759437640, 1518875280]

約数ペア:

[(1, 1518875280), (2, 759437640), (3, 506291760), (4, 379718820), (5, 303775056), (6, 253145880), (8, 189859410), (9, 168763920), (10, 151887528), (12, 126572940), (13, 116836560), (15, 101258352), (16, 94929705), (18, 84381960), (20, 75943764), (24, 63286470), (26, 58418280), (27, 56254640), (30, 50629176), (36, 42190980), (39, 38945520), (40, 37971882), (45, 33752784), (48, 31643235), (52, 29209140), (54, 28127320), (60, 25314588), (65, 23367312), (72, 21095490), (78, 19472760), (80, 18985941), (90, 16876392), (104, 14604570), (108, 14063660), (117, 12981840), (120, 12657294), (130, 11683656), (135, 11250928), (144, 10547745), (156, 9736380), (180, 8438196), (195, 7789104), (208, 7302285), (216, 7031830), (234, 6490920), (240, 6328647), (260, 5841828), (270, 5625464), (312, 4868190), (351, 4327280), (360, 4219098), (390, 3894552), (432, 3515915), (468, 3245460), (520, 2920914), (540, 2812732), (585, 2596368), (624, 2434095), (702, 2163640), (720, 2109549), (780, 1947276), (936, 1622730), (1040, 1460457), (1080, 1406366), (1170, 1298184), (1404, 1081820), (1560, 973638), (1755, 865456), (1872, 811365), (2160, 703183), (2340, 649092), (2808, 540910), (3120, 486819), (3510, 432728), (4680, 324546), (5616, 270455), (7020, 216364), (9360, 162273), (14040, 108182), (28080, 54091)]