2415920

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{101}}^1$

素因数の和:150

約数の個数: 80

約数和(自身を含む): 6374592

約数和(自身を除く): 3958672

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 23, 26, 40, 46, 52, 65, 80, 92, 101, 104, 115, 130, 184, 202, 208, 230, 260, 299, 368, 404, 460, 505, 520, 598, 808, 920, 1010, 1040, 1196, 1313, 1495, 1616, 1840, 2020, 2323, 2392, 2626, 2990, 4040, 4646, 4784, 5252, 5980, 6565, 8080, 9292, 10504, 11615, 11960, 13130, 18584, 21008, 23230, 23920, 26260, 30199, 37168, 46460, 52520, 60398, 92920, 105040, 120796, 150995, 185840, 241592, 301990, 483184, 603980, 1207960, 2415920]

約数ペア:

[(1, 2415920), (2, 1207960), (4, 603980), (5, 483184), (8, 301990), (10, 241592), (13, 185840), (16, 150995), (20, 120796), (23, 105040), (26, 92920), (40, 60398), (46, 52520), (52, 46460), (65, 37168), (80, 30199), (92, 26260), (101, 23920), (104, 23230), (115, 21008), (130, 18584), (184, 13130), (202, 11960), (208, 11615), (230, 10504), (260, 9292), (299, 8080), (368, 6565), (404, 5980), (460, 5252), (505, 4784), (520, 4646), (598, 4040), (808, 2990), (920, 2626), (1010, 2392), (1040, 2323), (1196, 2020), (1313, 1840), (1495, 1616)]