4072229820

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{2213}}^1\times {\mathrm{10223}}^1$

素因数の和:12451

約数の個数: 72

約数和(自身を含む): 12359221056

約数和(自身を除く): 8286991236

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 2213, 4426, 6639, 8852, 10223, 11065, 13278, 19917, 20446, 22130, 26556, 30669, 33195, 39834, 40892, 44260, 51115, 61338, 66390, 79668, 92007, 99585, 102230, 122676, 132780, 153345, 184014, 199170, 204460, 306690, 368028, 398340, 460035, 613380, 920070, 1840140, 22623499, 45246998, 67870497, 90493996, 113117495, 135740994, 203611491, 226234990, 271481988, 339352485, 407222982, 452469980, 678704970, 814445964, 1018057455, 1357409940, 2036114910, 4072229820]

約数ペア:

[(1, 4072229820), (2, 2036114910), (3, 1357409940), (4, 1018057455), (5, 814445964), (6, 678704970), (9, 452469980), (10, 407222982), (12, 339352485), (15, 271481988), (18, 226234990), (20, 203611491), (30, 135740994), (36, 113117495), (45, 90493996), (60, 67870497), (90, 45246998), (180, 22623499), (2213, 1840140), (4426, 920070), (6639, 613380), (8852, 460035), (10223, 398340), (11065, 368028), (13278, 306690), (19917, 204460), (20446, 199170), (22130, 184014), (26556, 153345), (30669, 132780), (33195, 122676), (39834, 102230), (40892, 99585), (44260, 92007), (51115, 79668), (61338, 66390)]