19167120

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{3803}}^1$

素因数の和:3829

約数の個数: 120

約数和(自身を含む): 73584576

約数和(自身を除く): 54417456

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 105, 112, 120, 126, 140, 144, 168, 180, 210, 240, 252, 280, 315, 336, 360, 420, 504, 560, 630, 720, 840, 1008, 1260, 1680, 2520, 3803, 5040, 7606, 11409, 15212, 19015, 22818, 26621, 30424, 34227, 38030, 45636, 53242, 57045, 60848, 68454, 76060, 79863, 91272, 106484, 114090, 133105, 136908, 152120, 159726, 171135, 182544, 212968, 228180, 239589, 266210, 273816, 304240, 319452, 342270, 399315, 425936, 456360, 479178, 532420, 547632, 638904, 684540, 798630, 912720, 958356, 1064840, 1197945, 1277808, 1369080, 1597260, 1916712, 2129680, 2395890, 2738160, 3194520, 3833424, 4791780, 6389040, 9583560, 19167120]

約数ペア:

[(1, 19167120), (2, 9583560), (3, 6389040), (4, 4791780), (5, 3833424), (6, 3194520), (7, 2738160), (8, 2395890), (9, 2129680), (10, 1916712), (12, 1597260), (14, 1369080), (15, 1277808), (16, 1197945), (18, 1064840), (20, 958356), (21, 912720), (24, 798630), (28, 684540), (30, 638904), (35, 547632), (36, 532420), (40, 479178), (42, 456360), (45, 425936), (48, 399315), (56, 342270), (60, 319452), (63, 304240), (70, 273816), (72, 266210), (80, 239589), (84, 228180), (90, 212968), (105, 182544), (112, 171135), (120, 159726), (126, 152120), (140, 136908), (144, 133105), (168, 114090), (180, 106484), (210, 91272), (240, 79863), (252, 76060), (280, 68454), (315, 60848), (336, 57045), (360, 53242), (420, 45636), (504, 38030), (560, 34227), (630, 30424), (720, 26621), (840, 22818), (1008, 19015), (1260, 15212), (1680, 11409), (2520, 7606), (3803, 5040)]