66541080

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{19121}}^1$

素因数の和:19164

約数の個数: 64

約数和(自身を含む): 206517600

約数和(自身を除く): 139976520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 29, 30, 40, 58, 60, 87, 116, 120, 145, 174, 232, 290, 348, 435, 580, 696, 870, 1160, 1740, 3480, 19121, 38242, 57363, 76484, 95605, 114726, 152968, 191210, 229452, 286815, 382420, 458904, 554509, 573630, 764840, 1109018, 1147260, 1663527, 2218036, 2294520, 2772545, 3327054, 4436072, 5545090, 6654108, 8317635, 11090180, 13308216, 16635270, 22180360, 33270540, 66541080]

約数ペア:

[(1, 66541080), (2, 33270540), (3, 22180360), (4, 16635270), (5, 13308216), (6, 11090180), (8, 8317635), (10, 6654108), (12, 5545090), (15, 4436072), (20, 3327054), (24, 2772545), (29, 2294520), (30, 2218036), (40, 1663527), (58, 1147260), (60, 1109018), (87, 764840), (116, 573630), (120, 554509), (145, 458904), (174, 382420), (232, 286815), (290, 229452), (348, 191210), (435, 152968), (580, 114726), (696, 95605), (870, 76484), (1160, 57363), (1740, 38242), (3480, 19121)]