64778130

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{79973}}^1$

素因数の和:79992

約数の個数: 40

約数和(自身を含む): 174183372

約数和(自身を除く): 109405242

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 162, 270, 405, 810, 79973, 159946, 239919, 399865, 479838, 719757, 799730, 1199595, 1439514, 2159271, 2399190, 3598785, 4318542, 6477813, 7197570, 10796355, 12955626, 21592710, 32389065, 64778130]

約数ペア:

[(1, 64778130), (2, 32389065), (3, 21592710), (5, 12955626), (6, 10796355), (9, 7197570), (10, 6477813), (15, 4318542), (18, 3598785), (27, 2399190), (30, 2159271), (45, 1439514), (54, 1199595), (81, 799730), (90, 719757), (135, 479838), (162, 399865), (270, 239919), (405, 159946), (810, 79973)]