420169968

素因数分解:

$2^4\times 3^2\times {\mathrm{41}}^1\times {\mathrm{71167}}^1$

素因数の和:71222

約数の個数: 60

約数和(自身を含む): 1204589568

約数和(自身を除く): 784419600

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 41, 48, 72, 82, 123, 144, 164, 246, 328, 369, 492, 656, 738, 984, 1476, 1968, 2952, 5904, 71167, 142334, 213501, 284668, 427002, 569336, 640503, 854004, 1138672, 1281006, 1708008, 2562012, 2917847, 3416016, 5124024, 5835694, 8753541, 10248048, 11671388, 17507082, 23342776, 26260623, 35014164, 46685552, 52521246, 70028328, 105042492, 140056656, 210084984, 420169968]

約数ペア:

[(1, 420169968), (2, 210084984), (3, 140056656), (4, 105042492), (6, 70028328), (8, 52521246), (9, 46685552), (12, 35014164), (16, 26260623), (18, 23342776), (24, 17507082), (36, 11671388), (41, 10248048), (48, 8753541), (72, 5835694), (82, 5124024), (123, 3416016), (144, 2917847), (164, 2562012), (246, 1708008), (328, 1281006), (369, 1138672), (492, 854004), (656, 640503), (738, 569336), (984, 427002), (1476, 284668), (1968, 213501), (2952, 142334), (5904, 71167)]