1815142710

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{101}}^1\times {\mathrm{7583}}^1$

素因数の和:7773

約数の個数: 64

約数和(自身を含む): 4455751680

約数和(自身を除く): 2640608970

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 79, 101, 158, 202, 237, 303, 395, 474, 505, 606, 790, 1010, 1185, 1515, 2370, 3030, 7583, 7979, 15166, 15958, 22749, 23937, 37915, 39895, 45498, 47874, 75830, 79790, 113745, 119685, 227490, 239370, 599057, 765883, 1198114, 1531766, 1797171, 2297649, 2995285, 3594342, 3829415, 4595298, 5990570, 7658830, 8985855, 11488245, 17971710, 22976490, 60504757, 121009514, 181514271, 302523785, 363028542, 605047570, 907571355, 1815142710]

約数ペア:

[(1, 1815142710), (2, 907571355), (3, 605047570), (5, 363028542), (6, 302523785), (10, 181514271), (15, 121009514), (30, 60504757), (79, 22976490), (101, 17971710), (158, 11488245), (202, 8985855), (237, 7658830), (303, 5990570), (395, 4595298), (474, 3829415), (505, 3594342), (606, 2995285), (790, 2297649), (1010, 1797171), (1185, 1531766), (1515, 1198114), (2370, 765883), (3030, 599057), (7583, 239370), (7979, 227490), (15166, 119685), (15958, 113745), (22749, 79790), (23937, 75830), (37915, 47874), (39895, 45498)]