1216362080

素因数分解:

$2^5\times 5^1\times {\mathrm{29}}^1\times {\mathrm{262147}}^1$

素因数の和:262191

約数の個数: 48

約数和(自身を含む): 2972758320

約数和(自身を除く): 1756396240

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 32, 40, 58, 80, 116, 145, 160, 232, 290, 464, 580, 928, 1160, 2320, 4640, 262147, 524294, 1048588, 1310735, 2097176, 2621470, 4194352, 5242940, 7602263, 8388704, 10485880, 15204526, 20971760, 30409052, 38011315, 41943520, 60818104, 76022630, 121636208, 152045260, 243272416, 304090520, 608181040, 1216362080]

約数ペア:

[(1, 1216362080), (2, 608181040), (4, 304090520), (5, 243272416), (8, 152045260), (10, 121636208), (16, 76022630), (20, 60818104), (29, 41943520), (32, 38011315), (40, 30409052), (58, 20971760), (80, 15204526), (116, 10485880), (145, 8388704), (160, 7602263), (232, 5242940), (290, 4194352), (464, 2621470), (580, 2097176), (928, 1310735), (1160, 1048588), (2320, 524294), (4640, 262147)]