2408140920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{328981}}^1$

素因数の和:329056

約数の個数: 64

約数和(自身を含む): 7342878240

約数和(自身を除く): 4934737320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 61, 120, 122, 183, 244, 305, 366, 488, 610, 732, 915, 1220, 1464, 1830, 2440, 3660, 7320, 328981, 657962, 986943, 1315924, 1644905, 1973886, 2631848, 3289810, 3947772, 4934715, 6579620, 7895544, 9869430, 13159240, 19738860, 20067841, 39477720, 40135682, 60203523, 80271364, 100339205, 120407046, 160542728, 200678410, 240814092, 301017615, 401356820, 481628184, 602035230, 802713640, 1204070460, 2408140920]

約数ペア:

[(1, 2408140920), (2, 1204070460), (3, 802713640), (4, 602035230), (5, 481628184), (6, 401356820), (8, 301017615), (10, 240814092), (12, 200678410), (15, 160542728), (20, 120407046), (24, 100339205), (30, 80271364), (40, 60203523), (60, 40135682), (61, 39477720), (120, 20067841), (122, 19738860), (183, 13159240), (244, 9869430), (305, 7895544), (366, 6579620), (488, 4934715), (610, 3947772), (732, 3289810), (915, 2631848), (1220, 1973886), (1464, 1644905), (1830, 1315924), (2440, 986943), (3660, 657962), (7320, 328981)]