2679000

素因数分解:

$2^3\times 3^1\times 5^3\times {\mathrm{19}}^1\times {\mathrm{47}}^1$

素因数の和:90

約数の個数: 128

約数和(自身を含む): 8985600

約数和(自身を除く): 6306600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 25, 30, 38, 40, 47, 50, 57, 60, 75, 76, 94, 95, 100, 114, 120, 125, 141, 150, 152, 188, 190, 200, 228, 235, 250, 282, 285, 300, 375, 376, 380, 456, 470, 475, 500, 564, 570, 600, 705, 750, 760, 893, 940, 950, 1000, 1128, 1140, 1175, 1410, 1425, 1500, 1786, 1880, 1900, 2280, 2350, 2375, 2679, 2820, 2850, 3000, 3525, 3572, 3800, 4465, 4700, 4750, 5358, 5640, 5700, 5875, 7050, 7125, 7144, 8930, 9400, 9500, 10716, 11400, 11750, 13395, 14100, 14250, 17625, 17860, 19000, 21432, 22325, 23500, 26790, 28200, 28500, 35250, 35720, 44650, 47000, 53580, 57000, 66975, 70500, 89300, 107160, 111625, 133950, 141000, 178600, 223250, 267900, 334875, 446500, 535800, 669750, 893000, 1339500, 2679000]

約数ペア:

[(1, 2679000), (2, 1339500), (3, 893000), (4, 669750), (5, 535800), (6, 446500), (8, 334875), (10, 267900), (12, 223250), (15, 178600), (19, 141000), (20, 133950), (24, 111625), (25, 107160), (30, 89300), (38, 70500), (40, 66975), (47, 57000), (50, 53580), (57, 47000), (60, 44650), (75, 35720), (76, 35250), (94, 28500), (95, 28200), (100, 26790), (114, 23500), (120, 22325), (125, 21432), (141, 19000), (150, 17860), (152, 17625), (188, 14250), (190, 14100), (200, 13395), (228, 11750), (235, 11400), (250, 10716), (282, 9500), (285, 9400), (300, 8930), (375, 7144), (376, 7125), (380, 7050), (456, 5875), (470, 5700), (475, 5640), (500, 5358), (564, 4750), (570, 4700), (600, 4465), (705, 3800), (750, 3572), (760, 3525), (893, 3000), (940, 2850), (950, 2820), (1000, 2679), (1128, 2375), (1140, 2350), (1175, 2280), (1410, 1900), (1425, 1880), (1500, 1786)]