1008610920

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{131}}^1\times {\mathrm{7129}}^1$

素因数の和:7280

約数の個数: 128

約数和(自身を含む): 3388176000

約数和(自身を除く): 2379565080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 131, 135, 180, 216, 262, 270, 360, 393, 524, 540, 655, 786, 1048, 1080, 1179, 1310, 1572, 1965, 2358, 2620, 3144, 3537, 3930, 4716, 5240, 5895, 7074, 7129, 7860, 9432, 11790, 14148, 14258, 15720, 17685, 21387, 23580, 28296, 28516, 35370, 35645, 42774, 47160, 57032, 64161, 70740, 71290, 85548, 106935, 128322, 141480, 142580, 171096, 192483, 213870, 256644, 285160, 320805, 384966, 427740, 513288, 641610, 769932, 855480, 933899, 962415, 1283220, 1539864, 1867798, 1924830, 2566440, 2801697, 3735596, 3849660, 4669495, 5603394, 7471192, 7699320, 8405091, 9338990, 11206788, 14008485, 16810182, 18677980, 22413576, 25215273, 28016970, 33620364, 37355960, 42025455, 50430546, 56033940, 67240728, 84050910, 100861092, 112067880, 126076365, 168101820, 201722184, 252152730, 336203640, 504305460, 1008610920]

約数ペア:

[(1, 1008610920), (2, 504305460), (3, 336203640), (4, 252152730), (5, 201722184), (6, 168101820), (8, 126076365), (9, 112067880), (10, 100861092), (12, 84050910), (15, 67240728), (18, 56033940), (20, 50430546), (24, 42025455), (27, 37355960), (30, 33620364), (36, 28016970), (40, 25215273), (45, 22413576), (54, 18677980), (60, 16810182), (72, 14008485), (90, 11206788), (108, 9338990), (120, 8405091), (131, 7699320), (135, 7471192), (180, 5603394), (216, 4669495), (262, 3849660), (270, 3735596), (360, 2801697), (393, 2566440), (524, 1924830), (540, 1867798), (655, 1539864), (786, 1283220), (1048, 962415), (1080, 933899), (1179, 855480), (1310, 769932), (1572, 641610), (1965, 513288), (2358, 427740), (2620, 384966), (3144, 320805), (3537, 285160), (3930, 256644), (4716, 213870), (5240, 192483), (5895, 171096), (7074, 142580), (7129, 141480), (7860, 128322), (9432, 106935), (11790, 85548), (14148, 71290), (14258, 70740), (15720, 64161), (17685, 57032), (21387, 47160), (23580, 42774), (28296, 35645), (28516, 35370)]