16325040

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{251}}^1\times {\mathrm{271}}^1$

素因数の和:538

約数の個数: 80

約数和(自身を含む): 50996736

約数和(自身を除く): 34671696

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 251, 271, 502, 542, 753, 813, 1004, 1084, 1255, 1355, 1506, 1626, 2008, 2168, 2510, 2710, 3012, 3252, 3765, 4016, 4065, 4336, 5020, 5420, 6024, 6504, 7530, 8130, 10040, 10840, 12048, 13008, 15060, 16260, 20080, 21680, 30120, 32520, 60240, 65040, 68021, 136042, 204063, 272084, 340105, 408126, 544168, 680210, 816252, 1020315, 1088336, 1360420, 1632504, 2040630, 2720840, 3265008, 4081260, 5441680, 8162520, 16325040]

約数ペア:

[(1, 16325040), (2, 8162520), (3, 5441680), (4, 4081260), (5, 3265008), (6, 2720840), (8, 2040630), (10, 1632504), (12, 1360420), (15, 1088336), (16, 1020315), (20, 816252), (24, 680210), (30, 544168), (40, 408126), (48, 340105), (60, 272084), (80, 204063), (120, 136042), (240, 68021), (251, 65040), (271, 60240), (502, 32520), (542, 30120), (753, 21680), (813, 20080), (1004, 16260), (1084, 15060), (1255, 13008), (1355, 12048), (1506, 10840), (1626, 10040), (2008, 8130), (2168, 7530), (2510, 6504), (2710, 6024), (3012, 5420), (3252, 5020), (3765, 4336), (4016, 4065)]