144674520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{38891}}^1$

素因数の和:38936

約数の個数: 64

約数和(自身を含む): 448035840

約数和(自身を除く): 303361320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 31, 40, 60, 62, 93, 120, 124, 155, 186, 248, 310, 372, 465, 620, 744, 930, 1240, 1860, 3720, 38891, 77782, 116673, 155564, 194455, 233346, 311128, 388910, 466692, 583365, 777820, 933384, 1166730, 1205621, 1555640, 2333460, 2411242, 3616863, 4666920, 4822484, 6028105, 7233726, 9644968, 12056210, 14467452, 18084315, 24112420, 28934904, 36168630, 48224840, 72337260, 144674520]

約数ペア:

[(1, 144674520), (2, 72337260), (3, 48224840), (4, 36168630), (5, 28934904), (6, 24112420), (8, 18084315), (10, 14467452), (12, 12056210), (15, 9644968), (20, 7233726), (24, 6028105), (30, 4822484), (31, 4666920), (40, 3616863), (60, 2411242), (62, 2333460), (93, 1555640), (120, 1205621), (124, 1166730), (155, 933384), (186, 777820), (248, 583365), (310, 466692), (372, 388910), (465, 311128), (620, 233346), (744, 194455), (930, 155564), (1240, 116673), (1860, 77782), (3720, 38891)]