45120660

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{57847}}^1$

素因数の和:57872

約数の個数: 48

約数和(自身を含む): 136058496

約数和(自身を除く): 90937836

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, 57847, 115694, 173541, 231388, 289235, 347082, 578470, 694164, 752011, 867705, 1156940, 1504022, 1735410, 2256033, 3008044, 3470820, 3760055, 4512066, 7520110, 9024132, 11280165, 15040220, 22560330, 45120660]

約数ペア:

[(1, 45120660), (2, 22560330), (3, 15040220), (4, 11280165), (5, 9024132), (6, 7520110), (10, 4512066), (12, 3760055), (13, 3470820), (15, 3008044), (20, 2256033), (26, 1735410), (30, 1504022), (39, 1156940), (52, 867705), (60, 752011), (65, 694164), (78, 578470), (130, 347082), (156, 289235), (195, 231388), (260, 173541), (390, 115694), (780, 57847)]