98071440

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{408631}}^1$

素因数の和:408647

約数の個数: 40

約数和(自身を含む): 304022208

約数和(自身を除く): 205950768

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 408631, 817262, 1225893, 1634524, 2043155, 2451786, 3269048, 4086310, 4903572, 6129465, 6538096, 8172620, 9807144, 12258930, 16345240, 19614288, 24517860, 32690480, 49035720, 98071440]

約数ペア:

[(1, 98071440), (2, 49035720), (3, 32690480), (4, 24517860), (5, 19614288), (6, 16345240), (8, 12258930), (10, 9807144), (12, 8172620), (15, 6538096), (16, 6129465), (20, 4903572), (24, 4086310), (30, 3269048), (40, 2451786), (48, 2043155), (60, 1634524), (80, 1225893), (120, 817262), (240, 408631)]