137496420

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{254623}}^1$

素因数の和:254641

約数の個数: 48

約数和(自身を含む): 427768320

約数和(自身を除く): 290271900

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 254623, 509246, 763869, 1018492, 1273115, 1527738, 2291607, 2546230, 3055476, 3819345, 4583214, 5092460, 6874821, 7638690, 9166428, 11458035, 13749642, 15277380, 22916070, 27499284, 34374105, 45832140, 68748210, 137496420]

約数ペア:

[(1, 137496420), (2, 68748210), (3, 45832140), (4, 34374105), (5, 27499284), (6, 22916070), (9, 15277380), (10, 13749642), (12, 11458035), (15, 9166428), (18, 7638690), (20, 6874821), (27, 5092460), (30, 4583214), (36, 3819345), (45, 3055476), (54, 2546230), (60, 2291607), (90, 1527738), (108, 1273115), (135, 1018492), (180, 763869), (270, 509246), (540, 254623)]