312563307120

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{419}}^1\times {\mathrm{3108227}}^1$

素因数の和:3108662

約数の個数: 80

約数和(自身を含む): 971259085440

約数和(自身を除く): 658695778320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 419, 838, 1257, 1676, 2095, 2514, 3352, 4190, 5028, 6285, 6704, 8380, 10056, 12570, 16760, 20112, 25140, 33520, 50280, 100560, 3108227, 6216454, 9324681, 12432908, 15541135, 18649362, 24865816, 31082270, 37298724, 46623405, 49731632, 62164540, 74597448, 93246810, 124329080, 149194896, 186493620, 248658160, 372987240, 745974480, 1302347113, 2604694226, 3907041339, 5209388452, 6511735565, 7814082678, 10418776904, 13023471130, 15628165356, 19535206695, 20837553808, 26046942260, 31256330712, 39070413390, 52093884520, 62512661424, 78140826780, 104187769040, 156281653560, 312563307120]

約数ペア:

[(1, 312563307120), (2, 156281653560), (3, 104187769040), (4, 78140826780), (5, 62512661424), (6, 52093884520), (8, 39070413390), (10, 31256330712), (12, 26046942260), (15, 20837553808), (16, 19535206695), (20, 15628165356), (24, 13023471130), (30, 10418776904), (40, 7814082678), (48, 6511735565), (60, 5209388452), (80, 3907041339), (120, 2604694226), (240, 1302347113), (419, 745974480), (838, 372987240), (1257, 248658160), (1676, 186493620), (2095, 149194896), (2514, 124329080), (3352, 93246810), (4190, 74597448), (5028, 62164540), (6285, 49731632), (6704, 46623405), (8380, 37298724), (10056, 31082270), (12570, 24865816), (16760, 18649362), (20112, 15541135), (25140, 12432908), (33520, 9324681), (50280, 6216454), (100560, 3108227)]