27516120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{107}}^1\times {\mathrm{2143}}^1$

素因数の和:2264

約数の個数: 64

約数和(自身を含む): 83358720

約数和(自身を除く): 55842600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 107, 120, 214, 321, 428, 535, 642, 856, 1070, 1284, 1605, 2140, 2143, 2568, 3210, 4280, 4286, 6420, 6429, 8572, 10715, 12840, 12858, 17144, 21430, 25716, 32145, 42860, 51432, 64290, 85720, 128580, 229301, 257160, 458602, 687903, 917204, 1146505, 1375806, 1834408, 2293010, 2751612, 3439515, 4586020, 5503224, 6879030, 9172040, 13758060, 27516120]

約数ペア:

[(1, 27516120), (2, 13758060), (3, 9172040), (4, 6879030), (5, 5503224), (6, 4586020), (8, 3439515), (10, 2751612), (12, 2293010), (15, 1834408), (20, 1375806), (24, 1146505), (30, 917204), (40, 687903), (60, 458602), (107, 257160), (120, 229301), (214, 128580), (321, 85720), (428, 64290), (535, 51432), (642, 42860), (856, 32145), (1070, 25716), (1284, 21430), (1605, 17144), (2140, 12858), (2143, 12840), (2568, 10715), (3210, 8572), (4280, 6429), (4286, 6420)]