53091120

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{157}}^1\times {\mathrm{1409}}^1$

素因数の和:1582

約数の個数: 80

約数和(自身を含む): 165748320

約数和(自身を除く): 112657200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 157, 240, 314, 471, 628, 785, 942, 1256, 1409, 1570, 1884, 2355, 2512, 2818, 3140, 3768, 4227, 4710, 5636, 6280, 7045, 7536, 8454, 9420, 11272, 12560, 14090, 16908, 18840, 21135, 22544, 28180, 33816, 37680, 42270, 56360, 67632, 84540, 112720, 169080, 221213, 338160, 442426, 663639, 884852, 1106065, 1327278, 1769704, 2212130, 2654556, 3318195, 3539408, 4424260, 5309112, 6636390, 8848520, 10618224, 13272780, 17697040, 26545560, 53091120]

約数ペア:

[(1, 53091120), (2, 26545560), (3, 17697040), (4, 13272780), (5, 10618224), (6, 8848520), (8, 6636390), (10, 5309112), (12, 4424260), (15, 3539408), (16, 3318195), (20, 2654556), (24, 2212130), (30, 1769704), (40, 1327278), (48, 1106065), (60, 884852), (80, 663639), (120, 442426), (157, 338160), (240, 221213), (314, 169080), (471, 112720), (628, 84540), (785, 67632), (942, 56360), (1256, 42270), (1409, 37680), (1570, 33816), (1884, 28180), (2355, 22544), (2512, 21135), (2818, 18840), (3140, 16908), (3768, 14090), (4227, 12560), (4710, 11272), (5636, 9420), (6280, 8454), (7045, 7536)]