68761620

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{5233}}^1$

素因数の和:5321

約数の個数: 72

約数和(自身を含む): 211474536

約数和(自身を除く): 142712916

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 73, 90, 146, 180, 219, 292, 365, 438, 657, 730, 876, 1095, 1314, 1460, 2190, 2628, 3285, 4380, 5233, 6570, 10466, 13140, 15699, 20932, 26165, 31398, 47097, 52330, 62796, 78495, 94194, 104660, 156990, 188388, 235485, 313980, 382009, 470970, 764018, 941940, 1146027, 1528036, 1910045, 2292054, 3438081, 3820090, 4584108, 5730135, 6876162, 7640180, 11460270, 13752324, 17190405, 22920540, 34380810, 68761620]

約数ペア:

[(1, 68761620), (2, 34380810), (3, 22920540), (4, 17190405), (5, 13752324), (6, 11460270), (9, 7640180), (10, 6876162), (12, 5730135), (15, 4584108), (18, 3820090), (20, 3438081), (30, 2292054), (36, 1910045), (45, 1528036), (60, 1146027), (73, 941940), (90, 764018), (146, 470970), (180, 382009), (219, 313980), (292, 235485), (365, 188388), (438, 156990), (657, 104660), (730, 94194), (876, 78495), (1095, 62796), (1314, 52330), (1460, 47097), (2190, 31398), (2628, 26165), (3285, 20932), (4380, 15699), (5233, 13140), (6570, 10466)]