28487400

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{79}}^1\times {\mathrm{601}}^1$

素因数の和:699

約数の個数: 96

約数和(自身を含む): 89577600

約数和(自身を除く): 61090200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 25, 30, 40, 50, 60, 75, 79, 100, 120, 150, 158, 200, 237, 300, 316, 395, 474, 600, 601, 632, 790, 948, 1185, 1202, 1580, 1803, 1896, 1975, 2370, 2404, 3005, 3160, 3606, 3950, 4740, 4808, 5925, 6010, 7212, 7900, 9015, 9480, 11850, 12020, 14424, 15025, 15800, 18030, 23700, 24040, 30050, 36060, 45075, 47400, 47479, 60100, 72120, 90150, 94958, 120200, 142437, 180300, 189916, 237395, 284874, 360600, 379832, 474790, 569748, 712185, 949580, 1139496, 1186975, 1424370, 1899160, 2373950, 2848740, 3560925, 4747900, 5697480, 7121850, 9495800, 14243700, 28487400]

約数ペア:

[(1, 28487400), (2, 14243700), (3, 9495800), (4, 7121850), (5, 5697480), (6, 4747900), (8, 3560925), (10, 2848740), (12, 2373950), (15, 1899160), (20, 1424370), (24, 1186975), (25, 1139496), (30, 949580), (40, 712185), (50, 569748), (60, 474790), (75, 379832), (79, 360600), (100, 284874), (120, 237395), (150, 189916), (158, 180300), (200, 142437), (237, 120200), (300, 94958), (316, 90150), (395, 72120), (474, 60100), (600, 47479), (601, 47400), (632, 45075), (790, 36060), (948, 30050), (1185, 24040), (1202, 23700), (1580, 18030), (1803, 15800), (1896, 15025), (1975, 14424), (2370, 12020), (2404, 11850), (3005, 9480), (3160, 9015), (3606, 7900), (3950, 7212), (4740, 6010), (4808, 5925)]