351339720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{127297}}^1$

素因数の和:127334

約数の個数: 64

約数和(自身を含む): 1099854720

約数和(自身を除く): 748515000

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, 127297, 254594, 381891, 509188, 636485, 763782, 1018376, 1272970, 1527564, 1909455, 2545940, 2927831, 3055128, 3818910, 5091880, 5855662, 7637820, 8783493, 11711324, 14639155, 15275640, 17566986, 23422648, 29278310, 35133972, 43917465, 58556620, 70267944, 87834930, 117113240, 175669860, 351339720]

約数ペア:

[(1, 351339720), (2, 175669860), (3, 117113240), (4, 87834930), (5, 70267944), (6, 58556620), (8, 43917465), (10, 35133972), (12, 29278310), (15, 23422648), (20, 17566986), (23, 15275640), (24, 14639155), (30, 11711324), (40, 8783493), (46, 7637820), (60, 5855662), (69, 5091880), (92, 3818910), (115, 3055128), (120, 2927831), (138, 2545940), (184, 1909455), (230, 1527564), (276, 1272970), (345, 1018376), (460, 763782), (552, 636485), (690, 509188), (920, 381891), (1380, 254594), (2760, 127297)]