15672097360

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{245183}}^1$

素因数の和:245260

約数の個数: 80

約数和(自身を含む): 39402049536

約数和(自身を除く): 23729952176

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 47, 68, 80, 85, 94, 136, 170, 188, 235, 272, 340, 376, 470, 680, 752, 799, 940, 1360, 1598, 1880, 3196, 3760, 3995, 6392, 7990, 12784, 15980, 31960, 63920, 245183, 490366, 980732, 1225915, 1961464, 2451830, 3922928, 4168111, 4903660, 8336222, 9807320, 11523601, 16672444, 19614640, 20840555, 23047202, 33344888, 41681110, 46094404, 57618005, 66689776, 83362220, 92188808, 115236010, 166724440, 184377616, 195901217, 230472020, 333448880, 391802434, 460944040, 783604868, 921888080, 979506085, 1567209736, 1959012170, 3134419472, 3918024340, 7836048680, 15672097360]

約数ペア:

[(1, 15672097360), (2, 7836048680), (4, 3918024340), (5, 3134419472), (8, 1959012170), (10, 1567209736), (16, 979506085), (17, 921888080), (20, 783604868), (34, 460944040), (40, 391802434), (47, 333448880), (68, 230472020), (80, 195901217), (85, 184377616), (94, 166724440), (136, 115236010), (170, 92188808), (188, 83362220), (235, 66689776), (272, 57618005), (340, 46094404), (376, 41681110), (470, 33344888), (680, 23047202), (752, 20840555), (799, 19614640), (940, 16672444), (1360, 11523601), (1598, 9807320), (1880, 8336222), (3196, 4903660), (3760, 4168111), (3995, 3922928), (6392, 2451830), (7990, 1961464), (12784, 1225915), (15980, 980732), (31960, 490366), (63920, 245183)]