63840840

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{76001}}^1$

素因数の和:76022

約数の個数: 64

約数和(自身を含む): 218885760

約数和(自身を除く): 155044920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 76001, 152002, 228003, 304004, 380005, 456006, 532007, 608008, 760010, 912012, 1064014, 1140015, 1520020, 1596021, 1824024, 2128028, 2280030, 2660035, 3040040, 3192042, 4256056, 4560060, 5320070, 6384084, 7980105, 9120120, 10640140, 12768168, 15960210, 21280280, 31920420, 63840840]

約数ペア:

[(1, 63840840), (2, 31920420), (3, 21280280), (4, 15960210), (5, 12768168), (6, 10640140), (7, 9120120), (8, 7980105), (10, 6384084), (12, 5320070), (14, 4560060), (15, 4256056), (20, 3192042), (21, 3040040), (24, 2660035), (28, 2280030), (30, 2128028), (35, 1824024), (40, 1596021), (42, 1520020), (56, 1140015), (60, 1064014), (70, 912012), (84, 760010), (105, 608008), (120, 532007), (140, 456006), (168, 380005), (210, 304004), (280, 228003), (420, 152002), (840, 76001)]