79553040

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{47353}}^1$

素因数の和:47376

約数の個数: 80

約数和(自身を含む): 281851008

約数和(自身を除く): 202297968

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, 47353, 94706, 142059, 189412, 236765, 284118, 331471, 378824, 473530, 568236, 662942, 710295, 757648, 947060, 994413, 1136472, 1325884, 1420590, 1657355, 1894120, 1988826, 2272944, 2651768, 2841180, 3314710, 3788240, 3977652, 4972065, 5303536, 5682360, 6629420, 7955304, 9944130, 11364720, 13258840, 15910608, 19888260, 26517680, 39776520, 79553040]

約数ペア:

[(1, 79553040), (2, 39776520), (3, 26517680), (4, 19888260), (5, 15910608), (6, 13258840), (7, 11364720), (8, 9944130), (10, 7955304), (12, 6629420), (14, 5682360), (15, 5303536), (16, 4972065), (20, 3977652), (21, 3788240), (24, 3314710), (28, 2841180), (30, 2651768), (35, 2272944), (40, 1988826), (42, 1894120), (48, 1657355), (56, 1420590), (60, 1325884), (70, 1136472), (80, 994413), (84, 947060), (105, 757648), (112, 710295), (120, 662942), (140, 568236), (168, 473530), (210, 378824), (240, 331471), (280, 284118), (336, 236765), (420, 189412), (560, 142059), (840, 94706), (1680, 47353)]