72626960

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{2447}}^1$

素因数の和:2520

約数の個数: 80

約数和(自身を含む): 196701696

約数和(自身を除く): 124074736

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 53, 56, 70, 80, 106, 112, 140, 212, 265, 280, 371, 424, 530, 560, 742, 848, 1060, 1484, 1855, 2120, 2447, 2968, 3710, 4240, 4894, 5936, 7420, 9788, 12235, 14840, 17129, 19576, 24470, 29680, 34258, 39152, 48940, 68516, 85645, 97880, 129691, 137032, 171290, 195760, 259382, 274064, 342580, 518764, 648455, 685160, 907837, 1037528, 1296910, 1370320, 1815674, 2075056, 2593820, 3631348, 4539185, 5187640, 7262696, 9078370, 10375280, 14525392, 18156740, 36313480, 72626960]

約数ペア:

[(1, 72626960), (2, 36313480), (4, 18156740), (5, 14525392), (7, 10375280), (8, 9078370), (10, 7262696), (14, 5187640), (16, 4539185), (20, 3631348), (28, 2593820), (35, 2075056), (40, 1815674), (53, 1370320), (56, 1296910), (70, 1037528), (80, 907837), (106, 685160), (112, 648455), (140, 518764), (212, 342580), (265, 274064), (280, 259382), (371, 195760), (424, 171290), (530, 137032), (560, 129691), (742, 97880), (848, 85645), (1060, 68516), (1484, 48940), (1855, 39152), (2120, 34258), (2447, 29680), (2968, 24470), (3710, 19576), (4240, 17129), (4894, 14840), (5936, 12235), (7420, 9788)]