7923000

素因数分解:

$2^3\times 3^1\times 5^3\times {\mathrm{19}}^1\times {\mathrm{139}}^1$

素因数の和:182

約数の個数: 128

約数和(自身を含む): 26208000

約数和(自身を除く): 18285000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 25, 30, 38, 40, 50, 57, 60, 75, 76, 95, 100, 114, 120, 125, 139, 150, 152, 190, 200, 228, 250, 278, 285, 300, 375, 380, 417, 456, 475, 500, 556, 570, 600, 695, 750, 760, 834, 950, 1000, 1112, 1140, 1390, 1425, 1500, 1668, 1900, 2085, 2280, 2375, 2641, 2780, 2850, 3000, 3336, 3475, 3800, 4170, 4750, 5282, 5560, 5700, 6950, 7125, 7923, 8340, 9500, 10425, 10564, 11400, 13205, 13900, 14250, 15846, 16680, 17375, 19000, 20850, 21128, 26410, 27800, 28500, 31692, 34750, 39615, 41700, 52125, 52820, 57000, 63384, 66025, 69500, 79230, 83400, 104250, 105640, 132050, 139000, 158460, 198075, 208500, 264100, 316920, 330125, 396150, 417000, 528200, 660250, 792300, 990375, 1320500, 1584600, 1980750, 2641000, 3961500, 7923000]

約数ペア:

[(1, 7923000), (2, 3961500), (3, 2641000), (4, 1980750), (5, 1584600), (6, 1320500), (8, 990375), (10, 792300), (12, 660250), (15, 528200), (19, 417000), (20, 396150), (24, 330125), (25, 316920), (30, 264100), (38, 208500), (40, 198075), (50, 158460), (57, 139000), (60, 132050), (75, 105640), (76, 104250), (95, 83400), (100, 79230), (114, 69500), (120, 66025), (125, 63384), (139, 57000), (150, 52820), (152, 52125), (190, 41700), (200, 39615), (228, 34750), (250, 31692), (278, 28500), (285, 27800), (300, 26410), (375, 21128), (380, 20850), (417, 19000), (456, 17375), (475, 16680), (500, 15846), (556, 14250), (570, 13900), (600, 13205), (695, 11400), (750, 10564), (760, 10425), (834, 9500), (950, 8340), (1000, 7923), (1112, 7125), (1140, 6950), (1390, 5700), (1425, 5560), (1500, 5282), (1668, 4750), (1900, 4170), (2085, 3800), (2280, 3475), (2375, 3336), (2641, 3000), (2780, 2850)]