31586834640

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{131611811}}^1$

素因数の和:131611827

約数の個数: 40

約数和(自身を含む): 97919188128

約数和(自身を除く): 66332353488

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 131611811, 263223622, 394835433, 526447244, 658059055, 789670866, 1052894488, 1316118110, 1579341732, 1974177165, 2105788976, 2632236220, 3158683464, 3948354330, 5264472440, 6317366928, 7896708660, 10528944880, 15793417320, 31586834640]

約数ペア:

[(1, 31586834640), (2, 15793417320), (3, 10528944880), (4, 7896708660), (5, 6317366928), (6, 5264472440), (8, 3948354330), (10, 3158683464), (12, 2632236220), (15, 2105788976), (16, 1974177165), (20, 1579341732), (24, 1316118110), (30, 1052894488), (40, 789670866), (48, 658059055), (60, 526447244), (80, 394835433), (120, 263223622), (240, 131611811)]