82507920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31253}}^1$

素因数の和:31280

約数の個数: 80

約数和(自身を含む): 279035712

約数和(自身を除く): 196527792

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 44, 48, 55, 60, 66, 80, 88, 110, 120, 132, 165, 176, 220, 240, 264, 330, 440, 528, 660, 880, 1320, 2640, 31253, 62506, 93759, 125012, 156265, 187518, 250024, 312530, 343783, 375036, 468795, 500048, 625060, 687566, 750072, 937590, 1031349, 1250120, 1375132, 1500144, 1718915, 1875180, 2062698, 2500240, 2750264, 3437830, 3750360, 4125396, 5156745, 5500528, 6875660, 7500720, 8250792, 10313490, 13751320, 16501584, 20626980, 27502640, 41253960, 82507920]

約数ペア:

[(1, 82507920), (2, 41253960), (3, 27502640), (4, 20626980), (5, 16501584), (6, 13751320), (8, 10313490), (10, 8250792), (11, 7500720), (12, 6875660), (15, 5500528), (16, 5156745), (20, 4125396), (22, 3750360), (24, 3437830), (30, 2750264), (33, 2500240), (40, 2062698), (44, 1875180), (48, 1718915), (55, 1500144), (60, 1375132), (66, 1250120), (80, 1031349), (88, 937590), (110, 750072), (120, 687566), (132, 625060), (165, 500048), (176, 468795), (220, 375036), (240, 343783), (264, 312530), (330, 250024), (440, 187518), (528, 156265), (660, 125012), (880, 93759), (1320, 62506), (2640, 31253)]