19310160

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{1319}}^1$

素因数の和:1396

約数の個数: 80

約数和(自身を含む): 60888960

約数和(自身を除く): 41578800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 61, 80, 120, 122, 183, 240, 244, 305, 366, 488, 610, 732, 915, 976, 1220, 1319, 1464, 1830, 2440, 2638, 2928, 3660, 3957, 4880, 5276, 6595, 7320, 7914, 10552, 13190, 14640, 15828, 19785, 21104, 26380, 31656, 39570, 52760, 63312, 79140, 80459, 105520, 158280, 160918, 241377, 316560, 321836, 402295, 482754, 643672, 804590, 965508, 1206885, 1287344, 1609180, 1931016, 2413770, 3218360, 3862032, 4827540, 6436720, 9655080, 19310160]

約数ペア:

[(1, 19310160), (2, 9655080), (3, 6436720), (4, 4827540), (5, 3862032), (6, 3218360), (8, 2413770), (10, 1931016), (12, 1609180), (15, 1287344), (16, 1206885), (20, 965508), (24, 804590), (30, 643672), (40, 482754), (48, 402295), (60, 321836), (61, 316560), (80, 241377), (120, 160918), (122, 158280), (183, 105520), (240, 80459), (244, 79140), (305, 63312), (366, 52760), (488, 39570), (610, 31656), (732, 26380), (915, 21104), (976, 19785), (1220, 15828), (1319, 14640), (1464, 13190), (1830, 10552), (2440, 7914), (2638, 7320), (2928, 6595), (3660, 5276), (3957, 4880)]