122100420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{156539}}^1$

素因数の和:156564

約数の個数: 48

約数和(自身を含む): 368182080

約数和(自身を除く): 246081660

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 156539, 313078, 469617, 626156, 782695, 939234, 1565390, 1878468, 2035007, 2348085, 3130780, 4070014, 4696170, 6105021, 8140028, 9392340, 10175035, 12210042, 20350070, 24420084, 30525105, 40700140, 61050210, 122100420]

約数ペア:

[(1, 122100420), (2, 61050210), (3, 40700140), (4, 30525105), (5, 24420084), (6, 20350070), (10, 12210042), (12, 10175035), (13, 9392340), (15, 8140028), (20, 6105021), (26, 4696170), (30, 4070014), (39, 3130780), (52, 2348085), (60, 2035007), (65, 1878468), (78, 1565390), (130, 939234), (156, 782695), (195, 626156), (260, 469617), (390, 313078), (780, 156539)]