68345040

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{223}}^1\times {\mathrm{1277}}^1$

素因数の和:1516

約数の個数: 80

約数和(自身を含む): 212986368

約数和(自身を除く): 144641328

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 223, 240, 446, 669, 892, 1115, 1277, 1338, 1784, 2230, 2554, 2676, 3345, 3568, 3831, 4460, 5108, 5352, 6385, 6690, 7662, 8920, 10216, 10704, 12770, 13380, 15324, 17840, 19155, 20432, 25540, 26760, 30648, 38310, 51080, 53520, 61296, 76620, 102160, 153240, 284771, 306480, 569542, 854313, 1139084, 1423855, 1708626, 2278168, 2847710, 3417252, 4271565, 4556336, 5695420, 6834504, 8543130, 11390840, 13669008, 17086260, 22781680, 34172520, 68345040]

約数ペア:

[(1, 68345040), (2, 34172520), (3, 22781680), (4, 17086260), (5, 13669008), (6, 11390840), (8, 8543130), (10, 6834504), (12, 5695420), (15, 4556336), (16, 4271565), (20, 3417252), (24, 2847710), (30, 2278168), (40, 1708626), (48, 1423855), (60, 1139084), (80, 854313), (120, 569542), (223, 306480), (240, 284771), (446, 153240), (669, 102160), (892, 76620), (1115, 61296), (1277, 53520), (1338, 51080), (1784, 38310), (2230, 30648), (2554, 26760), (2676, 25540), (3345, 20432), (3568, 19155), (3831, 17840), (4460, 15324), (5108, 13380), (5352, 12770), (6385, 10704), (6690, 10216), (7662, 8920)]