28762827120

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{39948371}}^1$

素因数の和:39948390

約数の個数: 60

約数和(自身を含む): 96595163496

約数和(自身を除く): 67832336376

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, 39948371, 79896742, 119845113, 159793484, 199741855, 239690226, 319586968, 359535339, 399483710, 479380452, 599225565, 639173936, 719070678, 798967420, 958760904, 1198451130, 1438141356, 1597934840, 1797676695, 1917521808, 2396902260, 2876282712, 3195869680, 3595353390, 4793804520, 5752565424, 7190706780, 9587609040, 14381413560, 28762827120]

約数ペア:

[(1, 28762827120), (2, 14381413560), (3, 9587609040), (4, 7190706780), (5, 5752565424), (6, 4793804520), (8, 3595353390), (9, 3195869680), (10, 2876282712), (12, 2396902260), (15, 1917521808), (16, 1797676695), (18, 1597934840), (20, 1438141356), (24, 1198451130), (30, 958760904), (36, 798967420), (40, 719070678), (45, 639173936), (48, 599225565), (60, 479380452), (72, 399483710), (80, 359535339), (90, 319586968), (120, 239690226), (144, 199741855), (180, 159793484), (240, 119845113), (360, 79896742), (720, 39948371)]