656253120

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{683597}}^1$

素因数の和:683617

約数の個数: 56

約数和(自身を含む): 2083606704

約数和(自身を除く): 1427353584

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 160, 192, 240, 320, 480, 960, 683597, 1367194, 2050791, 2734388, 3417985, 4101582, 5468776, 6835970, 8203164, 10253955, 10937552, 13671940, 16406328, 20507910, 21875104, 27343880, 32812656, 41015820, 43750208, 54687760, 65625312, 82031640, 109375520, 131250624, 164063280, 218751040, 328126560, 656253120]

約数ペア:

[(1, 656253120), (2, 328126560), (3, 218751040), (4, 164063280), (5, 131250624), (6, 109375520), (8, 82031640), (10, 65625312), (12, 54687760), (15, 43750208), (16, 41015820), (20, 32812656), (24, 27343880), (30, 21875104), (32, 20507910), (40, 16406328), (48, 13671940), (60, 10937552), (64, 10253955), (80, 8203164), (96, 6835970), (120, 5468776), (160, 4101582), (192, 3417985), (240, 2734388), (320, 2050791), (480, 1367194), (960, 683597)]