145168560

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{201623}}^1$

素因数の和:201642

約数の個数: 60

約数和(自身を含む): 487526832

約数和(自身を除く): 342358272

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, 201623, 403246, 604869, 806492, 1008115, 1209738, 1612984, 1814607, 2016230, 2419476, 3024345, 3225968, 3629214, 4032460, 4838952, 6048690, 7258428, 8064920, 9073035, 9677904, 12097380, 14516856, 16129840, 18146070, 24194760, 29033712, 36292140, 48389520, 72584280, 145168560]

約数ペア:

[(1, 145168560), (2, 72584280), (3, 48389520), (4, 36292140), (5, 29033712), (6, 24194760), (8, 18146070), (9, 16129840), (10, 14516856), (12, 12097380), (15, 9677904), (16, 9073035), (18, 8064920), (20, 7258428), (24, 6048690), (30, 4838952), (36, 4032460), (40, 3629214), (45, 3225968), (48, 3024345), (60, 2419476), (72, 2016230), (80, 1814607), (90, 1612984), (120, 1209738), (144, 1008115), (180, 806492), (240, 604869), (360, 403246), (720, 201623)]