80582460

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{27409}}^1$

素因数の和:27435

約数の個数: 72

約数和(自身を含む): 262478160

約数和(自身を除く): 181895700

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 49, 60, 70, 84, 98, 105, 140, 147, 196, 210, 245, 294, 420, 490, 588, 735, 980, 1470, 2940, 27409, 54818, 82227, 109636, 137045, 164454, 191863, 274090, 328908, 383726, 411135, 548180, 575589, 767452, 822270, 959315, 1151178, 1343041, 1644540, 1918630, 2302356, 2686082, 2877945, 3837260, 4029123, 5372164, 5755890, 6715205, 8058246, 11511780, 13430410, 16116492, 20145615, 26860820, 40291230, 80582460]

約数ペア:

[(1, 80582460), (2, 40291230), (3, 26860820), (4, 20145615), (5, 16116492), (6, 13430410), (7, 11511780), (10, 8058246), (12, 6715205), (14, 5755890), (15, 5372164), (20, 4029123), (21, 3837260), (28, 2877945), (30, 2686082), (35, 2302356), (42, 1918630), (49, 1644540), (60, 1343041), (70, 1151178), (84, 959315), (98, 822270), (105, 767452), (140, 575589), (147, 548180), (196, 411135), (210, 383726), (245, 328908), (294, 274090), (420, 191863), (490, 164454), (588, 137045), (735, 109636), (980, 82227), (1470, 54818), (2940, 27409)]