9539940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{223}}^1$

素因数の和:289

約数の個数: 96

約数和(自身を含む): 28901376

約数和(自身を除く): 19361436

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 30, 31, 46, 60, 62, 69, 92, 93, 115, 124, 138, 155, 186, 223, 230, 276, 310, 345, 372, 446, 460, 465, 620, 669, 690, 713, 892, 930, 1115, 1338, 1380, 1426, 1860, 2139, 2230, 2676, 2852, 3345, 3565, 4278, 4460, 5129, 6690, 6913, 7130, 8556, 10258, 10695, 13380, 13826, 14260, 15387, 20516, 20739, 21390, 25645, 27652, 30774, 34565, 41478, 42780, 51290, 61548, 69130, 76935, 82956, 102580, 103695, 138260, 153870, 158999, 207390, 307740, 317998, 414780, 476997, 635996, 794995, 953994, 1589990, 1907988, 2384985, 3179980, 4769970, 9539940]

約数ペア:

[(1, 9539940), (2, 4769970), (3, 3179980), (4, 2384985), (5, 1907988), (6, 1589990), (10, 953994), (12, 794995), (15, 635996), (20, 476997), (23, 414780), (30, 317998), (31, 307740), (46, 207390), (60, 158999), (62, 153870), (69, 138260), (92, 103695), (93, 102580), (115, 82956), (124, 76935), (138, 69130), (155, 61548), (186, 51290), (223, 42780), (230, 41478), (276, 34565), (310, 30774), (345, 27652), (372, 25645), (446, 21390), (460, 20739), (465, 20516), (620, 15387), (669, 14260), (690, 13826), (713, 13380), (892, 10695), (930, 10258), (1115, 8556), (1338, 7130), (1380, 6913), (1426, 6690), (1860, 5129), (2139, 4460), (2230, 4278), (2676, 3565), (2852, 3345)]