19063874640

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{347}}^1\times {\mathrm{228913}}^1$

素因数の和:229276

約数の個数: 80

約数和(自身を含む): 59268581568

約数和(自身を除く): 40204706928

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 347, 694, 1041, 1388, 1735, 2082, 2776, 3470, 4164, 5205, 5552, 6940, 8328, 10410, 13880, 16656, 20820, 27760, 41640, 83280, 228913, 457826, 686739, 915652, 1144565, 1373478, 1831304, 2289130, 2746956, 3433695, 3662608, 4578260, 5493912, 6867390, 9156520, 10987824, 13734780, 18313040, 27469560, 54939120, 79432811, 158865622, 238298433, 317731244, 397164055, 476596866, 635462488, 794328110, 953193732, 1191492165, 1270924976, 1588656220, 1906387464, 2382984330, 3177312440, 3812774928, 4765968660, 6354624880, 9531937320, 19063874640]

約数ペア:

[(1, 19063874640), (2, 9531937320), (3, 6354624880), (4, 4765968660), (5, 3812774928), (6, 3177312440), (8, 2382984330), (10, 1906387464), (12, 1588656220), (15, 1270924976), (16, 1191492165), (20, 953193732), (24, 794328110), (30, 635462488), (40, 476596866), (48, 397164055), (60, 317731244), (80, 238298433), (120, 158865622), (240, 79432811), (347, 54939120), (694, 27469560), (1041, 18313040), (1388, 13734780), (1735, 10987824), (2082, 9156520), (2776, 6867390), (3470, 5493912), (4164, 4578260), (5205, 3662608), (5552, 3433695), (6940, 2746956), (8328, 2289130), (10410, 1831304), (13880, 1373478), (16656, 1144565), (20820, 915652), (27760, 686739), (41640, 457826), (83280, 228913)]