78950280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{173}}^1\times {\mathrm{3803}}^1$

素因数の和:3990

約数の個数: 64

約数和(自身を含む): 238282560

約数和(自身を除く): 159332280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 173, 346, 519, 692, 865, 1038, 1384, 1730, 2076, 2595, 3460, 3803, 4152, 5190, 6920, 7606, 10380, 11409, 15212, 19015, 20760, 22818, 30424, 38030, 45636, 57045, 76060, 91272, 114090, 152120, 228180, 456360, 657919, 1315838, 1973757, 2631676, 3289595, 3947514, 5263352, 6579190, 7895028, 9868785, 13158380, 15790056, 19737570, 26316760, 39475140, 78950280]

約数ペア:

[(1, 78950280), (2, 39475140), (3, 26316760), (4, 19737570), (5, 15790056), (6, 13158380), (8, 9868785), (10, 7895028), (12, 6579190), (15, 5263352), (20, 3947514), (24, 3289595), (30, 2631676), (40, 1973757), (60, 1315838), (120, 657919), (173, 456360), (346, 228180), (519, 152120), (692, 114090), (865, 91272), (1038, 76060), (1384, 57045), (1730, 45636), (2076, 38030), (2595, 30424), (3460, 22818), (3803, 20760), (4152, 19015), (5190, 15212), (6920, 11409), (7606, 10380)]