38620320

素因数分解:

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

素因数の和:1398

約数の個数: 96

約数和(自身を含む): 123742080

約数和(自身を除く): 85121760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 61, 80, 96, 120, 122, 160, 183, 240, 244, 305, 366, 480, 488, 610, 732, 915, 976, 1220, 1319, 1464, 1830, 1952, 2440, 2638, 2928, 3660, 3957, 4880, 5276, 5856, 6595, 7320, 7914, 9760, 10552, 13190, 14640, 15828, 19785, 21104, 26380, 29280, 31656, 39570, 42208, 52760, 63312, 79140, 80459, 105520, 126624, 158280, 160918, 211040, 241377, 316560, 321836, 402295, 482754, 633120, 643672, 804590, 965508, 1206885, 1287344, 1609180, 1931016, 2413770, 2574688, 3218360, 3862032, 4827540, 6436720, 7724064, 9655080, 12873440, 19310160, 38620320]

約数ペア:

[(1, 38620320), (2, 19310160), (3, 12873440), (4, 9655080), (5, 7724064), (6, 6436720), (8, 4827540), (10, 3862032), (12, 3218360), (15, 2574688), (16, 2413770), (20, 1931016), (24, 1609180), (30, 1287344), (32, 1206885), (40, 965508), (48, 804590), (60, 643672), (61, 633120), (80, 482754), (96, 402295), (120, 321836), (122, 316560), (160, 241377), (183, 211040), (240, 160918), (244, 158280), (305, 126624), (366, 105520), (480, 80459), (488, 79140), (610, 63312), (732, 52760), (915, 42208), (976, 39570), (1220, 31656), (1319, 29280), (1464, 26380), (1830, 21104), (1952, 19785), (2440, 15828), (2638, 14640), (2928, 13190), (3660, 10552), (3957, 9760), (4880, 7914), (5276, 7320), (5856, 6595)]