2540372800

素因数分解:

$2^6\times 5^2\times 7^1\times {\mathrm{226819}}^1$

素因数の和:226848

約数の個数: 84

約数和(自身を含む): 7143922720

約数和(自身を除く): 4603549920

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 32, 35, 40, 50, 56, 64, 70, 80, 100, 112, 140, 160, 175, 200, 224, 280, 320, 350, 400, 448, 560, 700, 800, 1120, 1400, 1600, 2240, 2800, 5600, 11200, 226819, 453638, 907276, 1134095, 1587733, 1814552, 2268190, 3175466, 3629104, 4536380, 5670475, 6350932, 7258208, 7938665, 9072760, 11340950, 12701864, 14516416, 15877330, 18145520, 22681900, 25403728, 31754660, 36291040, 39693325, 45363800, 50807456, 63509320, 72582080, 79386650, 90727600, 101614912, 127018640, 158773300, 181455200, 254037280, 317546600, 362910400, 508074560, 635093200, 1270186400, 2540372800]

約数ペア:

[(1, 2540372800), (2, 1270186400), (4, 635093200), (5, 508074560), (7, 362910400), (8, 317546600), (10, 254037280), (14, 181455200), (16, 158773300), (20, 127018640), (25, 101614912), (28, 90727600), (32, 79386650), (35, 72582080), (40, 63509320), (50, 50807456), (56, 45363800), (64, 39693325), (70, 36291040), (80, 31754660), (100, 25403728), (112, 22681900), (140, 18145520), (160, 15877330), (175, 14516416), (200, 12701864), (224, 11340950), (280, 9072760), (320, 7938665), (350, 7258208), (400, 6350932), (448, 5670475), (560, 4536380), (700, 3629104), (800, 3175466), (1120, 2268190), (1400, 1814552), (1600, 1587733), (2240, 1134095), (2800, 907276), (5600, 453638), (11200, 226819)]