73965420

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{136973}}^1$

素因数の和:136991

約数の個数: 48

約数和(自身を含む): 230116320

約数和(自身を除く): 156150900

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 136973, 273946, 410919, 547892, 684865, 821838, 1232757, 1369730, 1643676, 2054595, 2465514, 2739460, 3698271, 4109190, 4931028, 6163785, 7396542, 8218380, 12327570, 14793084, 18491355, 24655140, 36982710, 73965420]

約数ペア:

[(1, 73965420), (2, 36982710), (3, 24655140), (4, 18491355), (5, 14793084), (6, 12327570), (9, 8218380), (10, 7396542), (12, 6163785), (15, 4931028), (18, 4109190), (20, 3698271), (27, 2739460), (30, 2465514), (36, 2054595), (45, 1643676), (54, 1369730), (60, 1232757), (90, 821838), (108, 684865), (135, 547892), (180, 410919), (270, 273946), (540, 136973)]