15676857040

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{655387}}^1$

素因数の和:655436

約数の個数: 80

約数和(自身を含む): 40959128448

約数和(自身を除く): 25282271408

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 23, 26, 40, 46, 52, 65, 80, 92, 104, 115, 130, 184, 208, 230, 260, 299, 368, 460, 520, 598, 920, 1040, 1196, 1495, 1840, 2392, 2990, 4784, 5980, 11960, 23920, 655387, 1310774, 2621548, 3276935, 5243096, 6553870, 8520031, 10486192, 13107740, 15073901, 17040062, 26215480, 30147802, 34080124, 42600155, 52430960, 60295604, 68160248, 75369505, 85200310, 120591208, 136320496, 150739010, 170400620, 195960713, 241182416, 301478020, 340801240, 391921426, 602956040, 681602480, 783842852, 979803565, 1205912080, 1567685704, 1959607130, 3135371408, 3919214260, 7838428520, 15676857040]

約数ペア:

[(1, 15676857040), (2, 7838428520), (4, 3919214260), (5, 3135371408), (8, 1959607130), (10, 1567685704), (13, 1205912080), (16, 979803565), (20, 783842852), (23, 681602480), (26, 602956040), (40, 391921426), (46, 340801240), (52, 301478020), (65, 241182416), (80, 195960713), (92, 170400620), (104, 150739010), (115, 136320496), (130, 120591208), (184, 85200310), (208, 75369505), (230, 68160248), (260, 60295604), (299, 52430960), (368, 42600155), (460, 34080124), (520, 30147802), (598, 26215480), (920, 17040062), (1040, 15073901), (1196, 13107740), (1495, 10486192), (1840, 8520031), (2392, 6553870), (2990, 5243096), (4784, 3276935), (5980, 2621548), (11960, 1310774), (23920, 655387)]