75239760

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{251}}^1\times {\mathrm{1249}}^1$

素因数の和:1516

約数の個数: 80

約数和(自身を含む): 234360000

約数和(自身を除く): 159120240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 251, 502, 753, 1004, 1249, 1255, 1506, 2008, 2498, 2510, 3012, 3747, 3765, 4016, 4996, 5020, 6024, 6245, 7494, 7530, 9992, 10040, 12048, 12490, 14988, 15060, 18735, 19984, 20080, 24980, 29976, 30120, 37470, 49960, 59952, 60240, 74940, 99920, 149880, 299760, 313499, 626998, 940497, 1253996, 1567495, 1880994, 2507992, 3134990, 3761988, 4702485, 5015984, 6269980, 7523976, 9404970, 12539960, 15047952, 18809940, 25079920, 37619880, 75239760]

約数ペア:

[(1, 75239760), (2, 37619880), (3, 25079920), (4, 18809940), (5, 15047952), (6, 12539960), (8, 9404970), (10, 7523976), (12, 6269980), (15, 5015984), (16, 4702485), (20, 3761988), (24, 3134990), (30, 2507992), (40, 1880994), (48, 1567495), (60, 1253996), (80, 940497), (120, 626998), (240, 313499), (251, 299760), (502, 149880), (753, 99920), (1004, 74940), (1249, 60240), (1255, 59952), (1506, 49960), (2008, 37470), (2498, 30120), (2510, 29976), (3012, 24980), (3747, 20080), (3765, 19984), (4016, 18735), (4996, 15060), (5020, 14988), (6024, 12490), (6245, 12048), (7494, 10040), (7530, 9992)]