240061520

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{96799}}^1$

素因数の和:96843

約数の個数: 40

約数和(自身を含む): 576153600

約数和(自身を除く): 336092080

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 80, 124, 155, 248, 310, 496, 620, 1240, 2480, 96799, 193598, 387196, 483995, 774392, 967990, 1548784, 1935980, 3000769, 3871960, 6001538, 7743920, 12003076, 15003845, 24006152, 30007690, 48012304, 60015380, 120030760, 240061520]

約数ペア:

[(1, 240061520), (2, 120030760), (4, 60015380), (5, 48012304), (8, 30007690), (10, 24006152), (16, 15003845), (20, 12003076), (31, 7743920), (40, 6001538), (62, 3871960), (80, 3000769), (124, 1935980), (155, 1548784), (248, 967990), (310, 774392), (496, 483995), (620, 387196), (1240, 193598), (2480, 96799)]