1943291280

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{1156721}}^1$

素因数の和:1156744

約数の個数: 80

約数和(自身を含む): 6884809344

約数和(自身を除く): 4941518064

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 420, 560, 840, 1680, 1156721, 2313442, 3470163, 4626884, 5783605, 6940326, 8097047, 9253768, 11567210, 13880652, 16194094, 17350815, 18507536, 23134420, 24291141, 27761304, 32388188, 34701630, 40485235, 46268840, 48582282, 55522608, 64776376, 69403260, 80970470, 92537680, 97164564, 121455705, 129552752, 138806520, 161940940, 194329128, 242911410, 277613040, 323881880, 388658256, 485822820, 647763760, 971645640, 1943291280]

約数ペア:

[(1, 1943291280), (2, 971645640), (3, 647763760), (4, 485822820), (5, 388658256), (6, 323881880), (7, 277613040), (8, 242911410), (10, 194329128), (12, 161940940), (14, 138806520), (15, 129552752), (16, 121455705), (20, 97164564), (21, 92537680), (24, 80970470), (28, 69403260), (30, 64776376), (35, 55522608), (40, 48582282), (42, 46268840), (48, 40485235), (56, 34701630), (60, 32388188), (70, 27761304), (80, 24291141), (84, 23134420), (105, 18507536), (112, 17350815), (120, 16194094), (140, 13880652), (168, 11567210), (210, 9253768), (240, 8097047), (280, 6940326), (336, 5783605), (420, 4626884), (560, 3470163), (840, 2313442), (1680, 1156721)]