828931560

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{406339}}^1$

素因数の和:406370

約数の個数: 64

約数和(自身を含む): 2633083200

約数和(自身を除く): 1804151640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 60, 68, 85, 102, 120, 136, 170, 204, 255, 340, 408, 510, 680, 1020, 2040, 406339, 812678, 1219017, 1625356, 2031695, 2438034, 3250712, 4063390, 4876068, 6095085, 6907763, 8126780, 9752136, 12190170, 13815526, 16253560, 20723289, 24380340, 27631052, 34538815, 41446578, 48760680, 55262104, 69077630, 82893156, 103616445, 138155260, 165786312, 207232890, 276310520, 414465780, 828931560]

約数ペア:

[(1, 828931560), (2, 414465780), (3, 276310520), (4, 207232890), (5, 165786312), (6, 138155260), (8, 103616445), (10, 82893156), (12, 69077630), (15, 55262104), (17, 48760680), (20, 41446578), (24, 34538815), (30, 27631052), (34, 24380340), (40, 20723289), (51, 16253560), (60, 13815526), (68, 12190170), (85, 9752136), (102, 8126780), (120, 6907763), (136, 6095085), (170, 4876068), (204, 4063390), (255, 3250712), (340, 2438034), (408, 2031695), (510, 1625356), (680, 1219017), (1020, 812678), (2040, 406339)]