1021606560

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{18191}}^1$

素因数の和:18228

約数の個数: 192

約数和(自身を含む): 3850882560

約数和(自身を除く): 2829276000

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 27, 30, 32, 36, 39, 40, 45, 48, 52, 54, 60, 65, 72, 78, 80, 90, 96, 104, 108, 117, 120, 130, 135, 144, 156, 160, 180, 195, 208, 216, 234, 240, 260, 270, 288, 312, 351, 360, 390, 416, 432, 468, 480, 520, 540, 585, 624, 702, 720, 780, 864, 936, 1040, 1080, 1170, 1248, 1404, 1440, 1560, 1755, 1872, 2080, 2160, 2340, 2808, 3120, 3510, 3744, 4320, 4680, 5616, 6240, 7020, 9360, 11232, 14040, 18191, 18720, 28080, 36382, 54573, 56160, 72764, 90955, 109146, 145528, 163719, 181910, 218292, 236483, 272865, 291056, 327438, 363820, 436584, 472966, 491157, 545730, 582112, 654876, 709449, 727640, 818595, 873168, 945932, 982314, 1091460, 1182415, 1309752, 1418898, 1455280, 1637190, 1746336, 1891864, 1964628, 2128347, 2182920, 2364830, 2455785, 2619504, 2837796, 2910560, 3274380, 3547245, 3783728, 3929256, 4256694, 4365840, 4729660, 4911570, 5239008, 5675592, 6385041, 6548760, 7094490, 7567456, 7858512, 8513388, 8731680, 9459320, 9823140, 10641735, 11351184, 12770082, 13097520, 14188980, 15717024, 17026776, 18918640, 19646280, 21283470, 22702368, 25540164, 26195040, 28377960, 31925205, 34053552, 37837280, 39292560, 42566940, 51080328, 56755920, 63850410, 68107104, 78585120, 85133880, 102160656, 113511840, 127700820, 170267760, 204321312, 255401640, 340535520, 510803280, 1021606560]

約数ペア:

[(1, 1021606560), (2, 510803280), (3, 340535520), (4, 255401640), (5, 204321312), (6, 170267760), (8, 127700820), (9, 113511840), (10, 102160656), (12, 85133880), (13, 78585120), (15, 68107104), (16, 63850410), (18, 56755920), (20, 51080328), (24, 42566940), (26, 39292560), (27, 37837280), (30, 34053552), (32, 31925205), (36, 28377960), (39, 26195040), (40, 25540164), (45, 22702368), (48, 21283470), (52, 19646280), (54, 18918640), (60, 17026776), (65, 15717024), (72, 14188980), (78, 13097520), (80, 12770082), (90, 11351184), (96, 10641735), (104, 9823140), (108, 9459320), (117, 8731680), (120, 8513388), (130, 7858512), (135, 7567456), (144, 7094490), (156, 6548760), (160, 6385041), (180, 5675592), (195, 5239008), (208, 4911570), (216, 4729660), (234, 4365840), (240, 4256694), (260, 3929256), (270, 3783728), (288, 3547245), (312, 3274380), (351, 2910560), (360, 2837796), (390, 2619504), (416, 2455785), (432, 2364830), (468, 2182920), (480, 2128347), (520, 1964628), (540, 1891864), (585, 1746336), (624, 1637190), (702, 1455280), (720, 1418898), (780, 1309752), (864, 1182415), (936, 1091460), (1040, 982314), (1080, 945932), (1170, 873168), (1248, 818595), (1404, 727640), (1440, 709449), (1560, 654876), (1755, 582112), (1872, 545730), (2080, 491157), (2160, 472966), (2340, 436584), (2808, 363820), (3120, 327438), (3510, 291056), (3744, 272865), (4320, 236483), (4680, 218292), (5616, 181910), (6240, 163719), (7020, 145528), (9360, 109146), (11232, 90955), (14040, 72764), (18191, 56160), (18720, 54573), (28080, 36382)]