216396120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{58171}}^1$

素因数の和:58216

約数の個数: 64

約数和(自身を含む): 670141440

約数和(自身を除く): 453745320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 31, 40, 60, 62, 93, 120, 124, 155, 186, 248, 310, 372, 465, 620, 744, 930, 1240, 1860, 3720, 58171, 116342, 174513, 232684, 290855, 349026, 465368, 581710, 698052, 872565, 1163420, 1396104, 1745130, 1803301, 2326840, 3490260, 3606602, 5409903, 6980520, 7213204, 9016505, 10819806, 14426408, 18033010, 21639612, 27049515, 36066020, 43279224, 54099030, 72132040, 108198060, 216396120]

約数ペア:

[(1, 216396120), (2, 108198060), (3, 72132040), (4, 54099030), (5, 43279224), (6, 36066020), (8, 27049515), (10, 21639612), (12, 18033010), (15, 14426408), (20, 10819806), (24, 9016505), (30, 7213204), (31, 6980520), (40, 5409903), (60, 3606602), (62, 3490260), (93, 2326840), (120, 1803301), (124, 1745130), (155, 1396104), (186, 1163420), (248, 872565), (310, 698052), (372, 581710), (465, 465368), (620, 349026), (744, 290855), (930, 232684), (1240, 174513), (1860, 116342), (3720, 58171)]