19206960

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{191}}^1\times {\mathrm{419}}^1$

素因数の和:626

約数の個数: 80

約数和(自身を含む): 59996160

約数和(自身を除く): 40789200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 191, 240, 382, 419, 573, 764, 838, 955, 1146, 1257, 1528, 1676, 1910, 2095, 2292, 2514, 2865, 3056, 3352, 3820, 4190, 4584, 5028, 5730, 6285, 6704, 7640, 8380, 9168, 10056, 11460, 12570, 15280, 16760, 20112, 22920, 25140, 33520, 45840, 50280, 80029, 100560, 160058, 240087, 320116, 400145, 480174, 640232, 800290, 960348, 1200435, 1280464, 1600580, 1920696, 2400870, 3201160, 3841392, 4801740, 6402320, 9603480, 19206960]

約数ペア:

[(1, 19206960), (2, 9603480), (3, 6402320), (4, 4801740), (5, 3841392), (6, 3201160), (8, 2400870), (10, 1920696), (12, 1600580), (15, 1280464), (16, 1200435), (20, 960348), (24, 800290), (30, 640232), (40, 480174), (48, 400145), (60, 320116), (80, 240087), (120, 160058), (191, 100560), (240, 80029), (382, 50280), (419, 45840), (573, 33520), (764, 25140), (838, 22920), (955, 20112), (1146, 16760), (1257, 15280), (1528, 12570), (1676, 11460), (1910, 10056), (2095, 9168), (2292, 8380), (2514, 7640), (2865, 6704), (3056, 6285), (3352, 5730), (3820, 5028), (4190, 4584)]