425031720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{153997}}^1$

素因数の和:154034

約数の個数: 64

約数和(自身を含む): 1330542720

約数和(自身を除く): 905511000

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, 153997, 307994, 461991, 615988, 769985, 923982, 1231976, 1539970, 1847964, 2309955, 3079940, 3541931, 3695928, 4619910, 6159880, 7083862, 9239820, 10625793, 14167724, 17709655, 18479640, 21251586, 28335448, 35419310, 42503172, 53128965, 70838620, 85006344, 106257930, 141677240, 212515860, 425031720]

約数ペア:

[(1, 425031720), (2, 212515860), (3, 141677240), (4, 106257930), (5, 85006344), (6, 70838620), (8, 53128965), (10, 42503172), (12, 35419310), (15, 28335448), (20, 21251586), (23, 18479640), (24, 17709655), (30, 14167724), (40, 10625793), (46, 9239820), (60, 7083862), (69, 6159880), (92, 4619910), (115, 3695928), (120, 3541931), (138, 3079940), (184, 2309955), (230, 1847964), (276, 1539970), (345, 1231976), (460, 923982), (552, 769985), (690, 615988), (920, 461991), (1380, 307994), (2760, 153997)]