642674520

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{595069}}^1$

素因数の和:595089

約数の個数: 64

約数和(自身を含む): 2142252000

約数和(自身を除く): 1499577480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 270, 360, 540, 1080, 595069, 1190138, 1785207, 2380276, 2975345, 3570414, 4760552, 5355621, 5950690, 7140828, 8926035, 10711242, 11901380, 14281656, 16066863, 17852070, 21422484, 23802760, 26778105, 32133726, 35704140, 42844968, 53556210, 64267452, 71408280, 80334315, 107112420, 128534904, 160668630, 214224840, 321337260, 642674520]

約数ペア:

[(1, 642674520), (2, 321337260), (3, 214224840), (4, 160668630), (5, 128534904), (6, 107112420), (8, 80334315), (9, 71408280), (10, 64267452), (12, 53556210), (15, 42844968), (18, 35704140), (20, 32133726), (24, 26778105), (27, 23802760), (30, 21422484), (36, 17852070), (40, 16066863), (45, 14281656), (54, 11901380), (60, 10711242), (72, 8926035), (90, 7140828), (108, 5950690), (120, 5355621), (135, 4760552), (180, 3570414), (216, 2975345), (270, 2380276), (360, 1785207), (540, 1190138), (1080, 595069)]