2247493140

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{659}}^1\times {\mathrm{18947}}^1$

素因数の和:19621

約数の個数: 72

約数和(自身を含む): 6828101280

約数和(自身を除く): 4580608140

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 659, 1318, 1977, 2636, 3295, 3954, 5931, 6590, 7908, 9885, 11862, 13180, 18947, 19770, 23724, 29655, 37894, 39540, 56841, 59310, 75788, 94735, 113682, 118620, 170523, 189470, 227364, 284205, 341046, 378940, 568410, 682092, 852615, 1136820, 1705230, 3410460, 12486073, 24972146, 37458219, 49944292, 62430365, 74916438, 112374657, 124860730, 149832876, 187291095, 224749314, 249721460, 374582190, 449498628, 561873285, 749164380, 1123746570, 2247493140]

約数ペア:

[(1, 2247493140), (2, 1123746570), (3, 749164380), (4, 561873285), (5, 449498628), (6, 374582190), (9, 249721460), (10, 224749314), (12, 187291095), (15, 149832876), (18, 124860730), (20, 112374657), (30, 74916438), (36, 62430365), (45, 49944292), (60, 37458219), (90, 24972146), (180, 12486073), (659, 3410460), (1318, 1705230), (1977, 1136820), (2636, 852615), (3295, 682092), (3954, 568410), (5931, 378940), (6590, 341046), (7908, 284205), (9885, 227364), (11862, 189470), (13180, 170523), (18947, 118620), (19770, 113682), (23724, 94735), (29655, 75788), (37894, 59310), (39540, 56841)]