48291720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{17497}}^1$

素因数の和:17534

約数の個数: 64

約数和(自身を含む): 151182720

約数和(自身を除く): 102891000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 30, 40, 46, 60, 69, 92, 115, 120, 138, 184, 230, 276, 345, 460, 552, 690, 920, 1380, 2760, 17497, 34994, 52491, 69988, 87485, 104982, 139976, 174970, 209964, 262455, 349940, 402431, 419928, 524910, 699880, 804862, 1049820, 1207293, 1609724, 2012155, 2099640, 2414586, 3219448, 4024310, 4829172, 6036465, 8048620, 9658344, 12072930, 16097240, 24145860, 48291720]

約数ペア:

[(1, 48291720), (2, 24145860), (3, 16097240), (4, 12072930), (5, 9658344), (6, 8048620), (8, 6036465), (10, 4829172), (12, 4024310), (15, 3219448), (20, 2414586), (23, 2099640), (24, 2012155), (30, 1609724), (40, 1207293), (46, 1049820), (60, 804862), (69, 699880), (92, 524910), (115, 419928), (120, 402431), (138, 349940), (184, 262455), (230, 209964), (276, 174970), (345, 139976), (460, 104982), (552, 87485), (690, 69988), (920, 52491), (1380, 34994), (2760, 17497)]