6720948

素因数分解:

$2^2\times 3^3\times {\mathrm{13}}^1\times {\mathrm{4787}}^1$

素因数の和:4813

約数の個数: 48

約数和(自身を含む): 18768960

約数和(自身を除く): 12048012

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 39, 52, 54, 78, 108, 117, 156, 234, 351, 468, 702, 1404, 4787, 9574, 14361, 19148, 28722, 43083, 57444, 62231, 86166, 124462, 129249, 172332, 186693, 248924, 258498, 373386, 516996, 560079, 746772, 1120158, 1680237, 2240316, 3360474, 6720948]

約数ペア:

[(1, 6720948), (2, 3360474), (3, 2240316), (4, 1680237), (6, 1120158), (9, 746772), (12, 560079), (13, 516996), (18, 373386), (26, 258498), (27, 248924), (36, 186693), (39, 172332), (52, 129249), (54, 124462), (78, 86166), (108, 62231), (117, 57444), (156, 43083), (234, 28722), (351, 19148), (468, 14361), (702, 9574), (1404, 4787)]