18156959460

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{1461913}}^1$

素因数の和:1461954

約数の個数: 96

約数和(自身を含む): 58944372480

約数和(自身を除く): 40787413020

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 27, 30, 36, 45, 46, 54, 60, 69, 90, 92, 108, 115, 135, 138, 180, 207, 230, 270, 276, 345, 414, 460, 540, 621, 690, 828, 1035, 1242, 1380, 2070, 2484, 3105, 4140, 6210, 12420, 1461913, 2923826, 4385739, 5847652, 7309565, 8771478, 13157217, 14619130, 17542956, 21928695, 26314434, 29238260, 33623999, 39471651, 43857390, 52628868, 65786085, 67247998, 78943302, 87714780, 100871997, 131572170, 134495996, 157886604, 168119995, 197358255, 201743994, 263144340, 302615991, 336239990, 394716510, 403487988, 504359985, 605231982, 672479980, 789433020, 907847973, 1008719970, 1210463964, 1513079955, 1815695946, 2017439940, 3026159910, 3631391892, 4539239865, 6052319820, 9078479730, 18156959460]

約数ペア:

[(1, 18156959460), (2, 9078479730), (3, 6052319820), (4, 4539239865), (5, 3631391892), (6, 3026159910), (9, 2017439940), (10, 1815695946), (12, 1513079955), (15, 1210463964), (18, 1008719970), (20, 907847973), (23, 789433020), (27, 672479980), (30, 605231982), (36, 504359985), (45, 403487988), (46, 394716510), (54, 336239990), (60, 302615991), (69, 263144340), (90, 201743994), (92, 197358255), (108, 168119995), (115, 157886604), (135, 134495996), (138, 131572170), (180, 100871997), (207, 87714780), (230, 78943302), (270, 67247998), (276, 65786085), (345, 52628868), (414, 43857390), (460, 39471651), (540, 33623999), (621, 29238260), (690, 26314434), (828, 21928695), (1035, 17542956), (1242, 14619130), (1380, 13157217), (2070, 8771478), (2484, 7309565), (3105, 5847652), (4140, 4385739), (6210, 2923826), (12420, 1461913)]