274681320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{641}}^1\times {\mathrm{3571}}^1$

素因数の和:4226

約数の個数: 64

約数和(自身を含む): 825560640

約数和(自身を除く): 550879320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 641, 1282, 1923, 2564, 3205, 3571, 3846, 5128, 6410, 7142, 7692, 9615, 10713, 12820, 14284, 15384, 17855, 19230, 21426, 25640, 28568, 35710, 38460, 42852, 53565, 71420, 76920, 85704, 107130, 142840, 214260, 428520, 2289011, 4578022, 6867033, 9156044, 11445055, 13734066, 18312088, 22890110, 27468132, 34335165, 45780220, 54936264, 68670330, 91560440, 137340660, 274681320]

約数ペア:

[(1, 274681320), (2, 137340660), (3, 91560440), (4, 68670330), (5, 54936264), (6, 45780220), (8, 34335165), (10, 27468132), (12, 22890110), (15, 18312088), (20, 13734066), (24, 11445055), (30, 9156044), (40, 6867033), (60, 4578022), (120, 2289011), (641, 428520), (1282, 214260), (1923, 142840), (2564, 107130), (3205, 85704), (3571, 76920), (3846, 71420), (5128, 53565), (6410, 42852), (7142, 38460), (7692, 35710), (9615, 28568), (10713, 25640), (12820, 21426), (14284, 19230), (15384, 17855)]