79689180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{21773}}^1$

素因数の和:21846

約数の個数: 48

約数和(自身を含む): 226797984

約数和(自身を除く): 147108804

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 61, 122, 183, 244, 305, 366, 610, 732, 915, 1220, 1830, 3660, 21773, 43546, 65319, 87092, 108865, 130638, 217730, 261276, 326595, 435460, 653190, 1306380, 1328153, 2656306, 3984459, 5312612, 6640765, 7968918, 13281530, 15937836, 19922295, 26563060, 39844590, 79689180]

約数ペア:

[(1, 79689180), (2, 39844590), (3, 26563060), (4, 19922295), (5, 15937836), (6, 13281530), (10, 7968918), (12, 6640765), (15, 5312612), (20, 3984459), (30, 2656306), (60, 1328153), (61, 1306380), (122, 653190), (183, 435460), (244, 326595), (305, 261276), (366, 217730), (610, 130638), (732, 108865), (915, 87092), (1220, 65319), (1830, 43546), (3660, 21773)]