779135580

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{188197}}^1$

素因数の和:188235

約数の個数: 72

約数和(自身を含む): 2466146592

約数和(自身を除く): 1687011012

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 30, 36, 45, 46, 60, 69, 90, 92, 115, 138, 180, 207, 230, 276, 345, 414, 460, 690, 828, 1035, 1380, 2070, 4140, 188197, 376394, 564591, 752788, 940985, 1129182, 1693773, 1881970, 2258364, 2822955, 3387546, 3763940, 4328531, 5645910, 6775092, 8468865, 8657062, 11291820, 12985593, 16937730, 17314124, 21642655, 25971186, 33875460, 38956779, 43285310, 51942372, 64927965, 77913558, 86570620, 129855930, 155827116, 194783895, 259711860, 389567790, 779135580]

約数ペア:

[(1, 779135580), (2, 389567790), (3, 259711860), (4, 194783895), (5, 155827116), (6, 129855930), (9, 86570620), (10, 77913558), (12, 64927965), (15, 51942372), (18, 43285310), (20, 38956779), (23, 33875460), (30, 25971186), (36, 21642655), (45, 17314124), (46, 16937730), (60, 12985593), (69, 11291820), (90, 8657062), (92, 8468865), (115, 6775092), (138, 5645910), (180, 4328531), (207, 3763940), (230, 3387546), (276, 2822955), (345, 2258364), (414, 1881970), (460, 1693773), (690, 1129182), (828, 940985), (1035, 752788), (1380, 564591), (2070, 376394), (4140, 188197)]