83487120

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{541}}^1\times {\mathrm{643}}^1$

素因数の和:1200

約数の個数: 80

約数和(自身を含む): 259691712

約数和(自身を除く): 176204592

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 541, 643, 1082, 1286, 1623, 1929, 2164, 2572, 2705, 3215, 3246, 3858, 4328, 5144, 5410, 6430, 6492, 7716, 8115, 8656, 9645, 10288, 10820, 12860, 12984, 15432, 16230, 19290, 21640, 25720, 25968, 30864, 32460, 38580, 43280, 51440, 64920, 77160, 129840, 154320, 347863, 695726, 1043589, 1391452, 1739315, 2087178, 2782904, 3478630, 4174356, 5217945, 5565808, 6957260, 8348712, 10435890, 13914520, 16697424, 20871780, 27829040, 41743560, 83487120]

約数ペア:

[(1, 83487120), (2, 41743560), (3, 27829040), (4, 20871780), (5, 16697424), (6, 13914520), (8, 10435890), (10, 8348712), (12, 6957260), (15, 5565808), (16, 5217945), (20, 4174356), (24, 3478630), (30, 2782904), (40, 2087178), (48, 1739315), (60, 1391452), (80, 1043589), (120, 695726), (240, 347863), (541, 154320), (643, 129840), (1082, 77160), (1286, 64920), (1623, 51440), (1929, 43280), (2164, 38580), (2572, 32460), (2705, 30864), (3215, 25968), (3246, 25720), (3858, 21640), (4328, 19290), (5144, 16230), (5410, 15432), (6430, 12984), (6492, 12860), (7716, 10820), (8115, 10288), (8656, 9645)]