11973240

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{421}}^1$

素因数の和:517

約数の個数: 96

約数和(自身を含む): 39499200

約数和(自身を除く): 27525960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 79, 90, 120, 158, 180, 237, 316, 360, 395, 421, 474, 632, 711, 790, 842, 948, 1185, 1263, 1422, 1580, 1684, 1896, 2105, 2370, 2526, 2844, 3160, 3368, 3555, 3789, 4210, 4740, 5052, 5688, 6315, 7110, 7578, 8420, 9480, 10104, 12630, 14220, 15156, 16840, 18945, 25260, 28440, 30312, 33259, 37890, 50520, 66518, 75780, 99777, 133036, 151560, 166295, 199554, 266072, 299331, 332590, 399108, 498885, 598662, 665180, 798216, 997770, 1197324, 1330360, 1496655, 1995540, 2394648, 2993310, 3991080, 5986620, 11973240]

約数ペア:

[(1, 11973240), (2, 5986620), (3, 3991080), (4, 2993310), (5, 2394648), (6, 1995540), (8, 1496655), (9, 1330360), (10, 1197324), (12, 997770), (15, 798216), (18, 665180), (20, 598662), (24, 498885), (30, 399108), (36, 332590), (40, 299331), (45, 266072), (60, 199554), (72, 166295), (79, 151560), (90, 133036), (120, 99777), (158, 75780), (180, 66518), (237, 50520), (316, 37890), (360, 33259), (395, 30312), (421, 28440), (474, 25260), (632, 18945), (711, 16840), (790, 15156), (842, 14220), (948, 12630), (1185, 10104), (1263, 9480), (1422, 8420), (1580, 7578), (1684, 7110), (1896, 6315), (2105, 5688), (2370, 5052), (2526, 4740), (2844, 4210), (3160, 3789), (3368, 3555)]