140980680

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{391613}}^1$

素因数の和:391630

約数の個数: 48

約数和(自身を含む): 458188380

約数和(自身を除く): 317207700

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 391613, 783226, 1174839, 1566452, 1958065, 2349678, 3132904, 3524517, 3916130, 4699356, 5874195, 7049034, 7832260, 9398712, 11748390, 14098068, 15664520, 17622585, 23496780, 28196136, 35245170, 46993560, 70490340, 140980680]

約数ペア:

[(1, 140980680), (2, 70490340), (3, 46993560), (4, 35245170), (5, 28196136), (6, 23496780), (8, 17622585), (9, 15664520), (10, 14098068), (12, 11748390), (15, 9398712), (18, 7832260), (20, 7049034), (24, 5874195), (30, 4699356), (36, 3916130), (40, 3524517), (45, 3132904), (60, 2349678), (72, 1958065), (90, 1566452), (120, 1174839), (180, 783226), (360, 391613)]