6222266240

素因数分解:

$2^7\times 5^1\times {\mathrm{491}}^1\times {\mathrm{19801}}^1$

素因数の和:20311

約数の個数: 64

約数和(自身を含む): 14906153520

約数和(自身を除く): 8683887280

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 491, 640, 982, 1964, 2455, 3928, 4910, 7856, 9820, 15712, 19640, 19801, 31424, 39280, 39602, 62848, 78560, 79204, 99005, 157120, 158408, 198010, 314240, 316816, 396020, 633632, 792040, 1267264, 1584080, 2534528, 3168160, 6336320, 9722291, 12672640, 19444582, 38889164, 48611455, 77778328, 97222910, 155556656, 194445820, 311113312, 388891640, 622226624, 777783280, 1244453248, 1555566560, 3111133120, 6222266240]

約数ペア:

[(1, 6222266240), (2, 3111133120), (4, 1555566560), (5, 1244453248), (8, 777783280), (10, 622226624), (16, 388891640), (20, 311113312), (32, 194445820), (40, 155556656), (64, 97222910), (80, 77778328), (128, 48611455), (160, 38889164), (320, 19444582), (491, 12672640), (640, 9722291), (982, 6336320), (1964, 3168160), (2455, 2534528), (3928, 1584080), (4910, 1267264), (7856, 792040), (9820, 633632), (15712, 396020), (19640, 316816), (19801, 314240), (31424, 198010), (39280, 158408), (39602, 157120), (62848, 99005), (78560, 79204)]