49515120

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{68771}}^1$

素因数の和:68790

約数の個数: 60

約数和(自身を含む): 166290696

約数和(自身を除く): 116775576

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 68771, 137542, 206313, 275084, 343855, 412626, 550168, 618939, 687710, 825252, 1031565, 1100336, 1237878, 1375420, 1650504, 2063130, 2475756, 2750840, 3094695, 3301008, 4126260, 4951512, 5501680, 6189390, 8252520, 9903024, 12378780, 16505040, 24757560, 49515120]

約数ペア:

[(1, 49515120), (2, 24757560), (3, 16505040), (4, 12378780), (5, 9903024), (6, 8252520), (8, 6189390), (9, 5501680), (10, 4951512), (12, 4126260), (15, 3301008), (16, 3094695), (18, 2750840), (20, 2475756), (24, 2063130), (30, 1650504), (36, 1375420), (40, 1237878), (45, 1100336), (48, 1031565), (60, 825252), (72, 687710), (80, 618939), (90, 550168), (120, 412626), (144, 343855), (180, 275084), (240, 206313), (360, 137542), (720, 68771)]