9639760

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1$

素因数の和:93

約数の個数: 120

約数和(自身を含む): 26141184

約数和(自身を除く): 16501424

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 23, 26, 31, 40, 46, 52, 62, 65, 80, 92, 104, 115, 124, 130, 155, 169, 184, 208, 230, 248, 260, 299, 310, 338, 368, 403, 460, 496, 520, 598, 620, 676, 713, 806, 845, 920, 1040, 1196, 1240, 1352, 1426, 1495, 1612, 1690, 1840, 2015, 2392, 2480, 2704, 2852, 2990, 3224, 3380, 3565, 3887, 4030, 4784, 5239, 5704, 5980, 6448, 6760, 7130, 7774, 8060, 9269, 10478, 11408, 11960, 13520, 14260, 15548, 16120, 18538, 19435, 20956, 23920, 26195, 28520, 31096, 32240, 37076, 38870, 41912, 46345, 52390, 57040, 62192, 74152, 77740, 83824, 92690, 104780, 120497, 148304, 155480, 185380, 209560, 240994, 310960, 370760, 419120, 481988, 602485, 741520, 963976, 1204970, 1927952, 2409940, 4819880, 9639760]

約数ペア:

[(1, 9639760), (2, 4819880), (4, 2409940), (5, 1927952), (8, 1204970), (10, 963976), (13, 741520), (16, 602485), (20, 481988), (23, 419120), (26, 370760), (31, 310960), (40, 240994), (46, 209560), (52, 185380), (62, 155480), (65, 148304), (80, 120497), (92, 104780), (104, 92690), (115, 83824), (124, 77740), (130, 74152), (155, 62192), (169, 57040), (184, 52390), (208, 46345), (230, 41912), (248, 38870), (260, 37076), (299, 32240), (310, 31096), (338, 28520), (368, 26195), (403, 23920), (460, 20956), (496, 19435), (520, 18538), (598, 16120), (620, 15548), (676, 14260), (713, 13520), (806, 11960), (845, 11408), (920, 10478), (1040, 9269), (1196, 8060), (1240, 7774), (1352, 7130), (1426, 6760), (1495, 6448), (1612, 5980), (1690, 5704), (1840, 5239), (2015, 4784), (2392, 4030), (2480, 3887), (2704, 3565), (2852, 3380), (2990, 3224)]