1931452560

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{894191}}^1$

素因数の和:894213

約数の個数: 80

約数和(自身を含む): 6652788480

約数和(自身を除く): 4721335920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 108, 120, 135, 144, 180, 216, 240, 270, 360, 432, 540, 720, 1080, 2160, 894191, 1788382, 2682573, 3576764, 4470955, 5365146, 7153528, 8047719, 8941910, 10730292, 13412865, 14307056, 16095438, 17883820, 21460584, 24143157, 26825730, 32190876, 35767640, 40238595, 42921168, 48286314, 53651460, 64381752, 71535280, 80477190, 96572628, 107302920, 120715785, 128763504, 160954380, 193145256, 214605840, 241431570, 321908760, 386290512, 482863140, 643817520, 965726280, 1931452560]

約数ペア:

[(1, 1931452560), (2, 965726280), (3, 643817520), (4, 482863140), (5, 386290512), (6, 321908760), (8, 241431570), (9, 214605840), (10, 193145256), (12, 160954380), (15, 128763504), (16, 120715785), (18, 107302920), (20, 96572628), (24, 80477190), (27, 71535280), (30, 64381752), (36, 53651460), (40, 48286314), (45, 42921168), (48, 40238595), (54, 35767640), (60, 32190876), (72, 26825730), (80, 24143157), (90, 21460584), (108, 17883820), (120, 16095438), (135, 14307056), (144, 13412865), (180, 10730292), (216, 8941910), (240, 8047719), (270, 7153528), (360, 5365146), (432, 4470955), (540, 3576764), (720, 2682573), (1080, 1788382), (2160, 894191)]