7671880

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{269}}^1$

素因数の和:334

約数の個数: 64

約数和(自身を含む): 18662400

約数和(自身を除く): 10990520

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 31, 40, 46, 62, 92, 115, 124, 155, 184, 230, 248, 269, 310, 460, 538, 620, 713, 920, 1076, 1240, 1345, 1426, 2152, 2690, 2852, 3565, 5380, 5704, 6187, 7130, 8339, 10760, 12374, 14260, 16678, 24748, 28520, 30935, 33356, 41695, 49496, 61870, 66712, 83390, 123740, 166780, 191797, 247480, 333560, 383594, 767188, 958985, 1534376, 1917970, 3835940, 7671880]

約数ペア:

[(1, 7671880), (2, 3835940), (4, 1917970), (5, 1534376), (8, 958985), (10, 767188), (20, 383594), (23, 333560), (31, 247480), (40, 191797), (46, 166780), (62, 123740), (92, 83390), (115, 66712), (124, 61870), (155, 49496), (184, 41695), (230, 33356), (248, 30935), (269, 28520), (310, 24748), (460, 16678), (538, 14260), (620, 12374), (713, 10760), (920, 8339), (1076, 7130), (1240, 6187), (1345, 5704), (1426, 5380), (2152, 3565), (2690, 2852)]