12589747140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{1601749}}^1$

素因数の和:1601892

約数の個数: 48

約数和(自身を含む): 35520408000

約数和(自身を除く): 22930660860

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 131, 262, 393, 524, 655, 786, 1310, 1572, 1965, 2620, 3930, 7860, 1601749, 3203498, 4805247, 6406996, 8008745, 9610494, 16017490, 19220988, 24026235, 32034980, 48052470, 96104940, 209829119, 419658238, 629487357, 839316476, 1049145595, 1258974714, 2098291190, 2517949428, 3147436785, 4196582380, 6294873570, 12589747140]

約数ペア:

[(1, 12589747140), (2, 6294873570), (3, 4196582380), (4, 3147436785), (5, 2517949428), (6, 2098291190), (10, 1258974714), (12, 1049145595), (15, 839316476), (20, 629487357), (30, 419658238), (60, 209829119), (131, 96104940), (262, 48052470), (393, 32034980), (524, 24026235), (655, 19220988), (786, 16017490), (1310, 9610494), (1572, 8008745), (1965, 6406996), (2620, 4805247), (3930, 3203498), (7860, 1601749)]