1521301680

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{2112919}}^1$

素因数の和:2112938

約数の個数: 60

約数和(自身を含む): 5109040560

約数和(自身を除く): 3587738880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 2112919, 4225838, 6338757, 8451676, 10564595, 12677514, 16903352, 19016271, 21129190, 25355028, 31693785, 33806704, 38032542, 42258380, 50710056, 63387570, 76065084, 84516760, 95081355, 101420112, 126775140, 152130168, 169033520, 190162710, 253550280, 304260336, 380325420, 507100560, 760650840, 1521301680]

約数ペア:

[(1, 1521301680), (2, 760650840), (3, 507100560), (4, 380325420), (5, 304260336), (6, 253550280), (8, 190162710), (9, 169033520), (10, 152130168), (12, 126775140), (15, 101420112), (16, 95081355), (18, 84516760), (20, 76065084), (24, 63387570), (30, 50710056), (36, 42258380), (40, 38032542), (45, 33806704), (48, 31693785), (60, 25355028), (72, 21129190), (80, 19016271), (90, 16903352), (120, 12677514), (144, 10564595), (180, 8451676), (240, 6338757), (360, 4225838), (720, 2112919)]