51293520

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{23747}}^1$

素因数の和:23769

約数の個数: 80

約数和(自身を含む): 176685120

約数和(自身を除く): 125391600

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 108, 120, 135, 144, 180, 216, 240, 270, 360, 432, 540, 720, 1080, 2160, 23747, 47494, 71241, 94988, 118735, 142482, 189976, 213723, 237470, 284964, 356205, 379952, 427446, 474940, 569928, 641169, 712410, 854892, 949880, 1068615, 1139856, 1282338, 1424820, 1709784, 1899760, 2137230, 2564676, 2849640, 3205845, 3419568, 4274460, 5129352, 5699280, 6411690, 8548920, 10258704, 12823380, 17097840, 25646760, 51293520]

約数ペア:

[(1, 51293520), (2, 25646760), (3, 17097840), (4, 12823380), (5, 10258704), (6, 8548920), (8, 6411690), (9, 5699280), (10, 5129352), (12, 4274460), (15, 3419568), (16, 3205845), (18, 2849640), (20, 2564676), (24, 2137230), (27, 1899760), (30, 1709784), (36, 1424820), (40, 1282338), (45, 1139856), (48, 1068615), (54, 949880), (60, 854892), (72, 712410), (80, 641169), (90, 569928), (108, 474940), (120, 427446), (135, 379952), (144, 356205), (180, 284964), (216, 237470), (240, 213723), (270, 189976), (360, 142482), (432, 118735), (540, 94988), (720, 71241), (1080, 47494), (2160, 23747)]