122515120

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{16829}}^1$

素因数の和:16862

約数の個数: 80

約数和(自身を含む): 350602560

約数和(自身を除く): 228087440

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 35, 40, 52, 56, 65, 70, 80, 91, 104, 112, 130, 140, 182, 208, 260, 280, 364, 455, 520, 560, 728, 910, 1040, 1456, 1820, 3640, 7280, 16829, 33658, 67316, 84145, 117803, 134632, 168290, 218777, 235606, 269264, 336580, 437554, 471212, 589015, 673160, 875108, 942424, 1093885, 1178030, 1346320, 1531439, 1750216, 1884848, 2187770, 2356060, 3062878, 3500432, 4375540, 4712120, 6125756, 7657195, 8751080, 9424240, 12251512, 15314390, 17502160, 24503024, 30628780, 61257560, 122515120]

約数ペア:

[(1, 122515120), (2, 61257560), (4, 30628780), (5, 24503024), (7, 17502160), (8, 15314390), (10, 12251512), (13, 9424240), (14, 8751080), (16, 7657195), (20, 6125756), (26, 4712120), (28, 4375540), (35, 3500432), (40, 3062878), (52, 2356060), (56, 2187770), (65, 1884848), (70, 1750216), (80, 1531439), (91, 1346320), (104, 1178030), (112, 1093885), (130, 942424), (140, 875108), (182, 673160), (208, 589015), (260, 471212), (280, 437554), (364, 336580), (455, 269264), (520, 235606), (560, 218777), (728, 168290), (910, 134632), (1040, 117803), (1456, 84145), (1820, 67316), (3640, 33658), (7280, 16829)]