2020755540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{229}}^1\times {\mathrm{2411}}^1$

素因数の和:2713

約数の個数: 96

約数和(自身を含む): 5778380160

約数和(自身を除く): 3757624620

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 61, 122, 183, 229, 244, 305, 366, 458, 610, 687, 732, 915, 916, 1145, 1220, 1374, 1830, 2290, 2411, 2748, 3435, 3660, 4580, 4822, 6870, 7233, 9644, 12055, 13740, 13969, 14466, 24110, 27938, 28932, 36165, 41907, 48220, 55876, 69845, 72330, 83814, 139690, 144660, 147071, 167628, 209535, 279380, 294142, 419070, 441213, 552119, 588284, 735355, 838140, 882426, 1104238, 1470710, 1656357, 1764852, 2206065, 2208476, 2760595, 2941420, 3312714, 4412130, 5521190, 6625428, 8281785, 8824260, 11042380, 16563570, 33127140, 33679259, 67358518, 101037777, 134717036, 168396295, 202075554, 336792590, 404151108, 505188885, 673585180, 1010377770, 2020755540]

約数ペア:

[(1, 2020755540), (2, 1010377770), (3, 673585180), (4, 505188885), (5, 404151108), (6, 336792590), (10, 202075554), (12, 168396295), (15, 134717036), (20, 101037777), (30, 67358518), (60, 33679259), (61, 33127140), (122, 16563570), (183, 11042380), (229, 8824260), (244, 8281785), (305, 6625428), (366, 5521190), (458, 4412130), (610, 3312714), (687, 2941420), (732, 2760595), (915, 2208476), (916, 2206065), (1145, 1764852), (1220, 1656357), (1374, 1470710), (1830, 1104238), (2290, 882426), (2411, 838140), (2748, 735355), (3435, 588284), (3660, 552119), (4580, 441213), (4822, 419070), (6870, 294142), (7233, 279380), (9644, 209535), (12055, 167628), (13740, 147071), (13969, 144660), (14466, 139690), (24110, 83814), (27938, 72330), (28932, 69845), (36165, 55876), (41907, 48220)]