1520787930

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{56767}}^1$

素因数の和:56843

約数の個数: 64

約数和(自身を含む): 3923804160

約数和(自身を除く): 2403016230

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 30, 38, 47, 57, 94, 95, 114, 141, 190, 235, 282, 285, 470, 570, 705, 893, 1410, 1786, 2679, 4465, 5358, 8930, 13395, 26790, 56767, 113534, 170301, 283835, 340602, 567670, 851505, 1078573, 1703010, 2157146, 2668049, 3235719, 5336098, 5392865, 6471438, 8004147, 10785730, 13340245, 16008294, 16178595, 26680490, 32357190, 40020735, 50692931, 80041470, 101385862, 152078793, 253464655, 304157586, 506929310, 760393965, 1520787930]

約数ペア:

[(1, 1520787930), (2, 760393965), (3, 506929310), (5, 304157586), (6, 253464655), (10, 152078793), (15, 101385862), (19, 80041470), (30, 50692931), (38, 40020735), (47, 32357190), (57, 26680490), (94, 16178595), (95, 16008294), (114, 13340245), (141, 10785730), (190, 8004147), (235, 6471438), (282, 5392865), (285, 5336098), (470, 3235719), (570, 2668049), (705, 2157146), (893, 1703010), (1410, 1078573), (1786, 851505), (2679, 567670), (4465, 340602), (5358, 283835), (8930, 170301), (13395, 113534), (26790, 56767)]