65387040

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{136223}}^1$

素因数の和:136241

約数の個数: 48

約数和(自身を含む): 205970688

約数和(自身を除く): 140583648

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 136223, 272446, 408669, 544892, 681115, 817338, 1089784, 1362230, 1634676, 2043345, 2179568, 2724460, 3269352, 4086690, 4359136, 5448920, 6538704, 8173380, 10897840, 13077408, 16346760, 21795680, 32693520, 65387040]

約数ペア:

[(1, 65387040), (2, 32693520), (3, 21795680), (4, 16346760), (5, 13077408), (6, 10897840), (8, 8173380), (10, 6538704), (12, 5448920), (15, 4359136), (16, 4086690), (20, 3269352), (24, 2724460), (30, 2179568), (32, 2043345), (40, 1634676), (48, 1362230), (60, 1089784), (80, 817338), (96, 681115), (120, 544892), (160, 408669), (240, 272446), (480, 136223)]