80623560

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{21673}}^1$

素因数の和:21718

約数の個数: 64

約数和(自身を含む): 249684480

約数和(自身を除く): 169060920

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, 21673, 43346, 65019, 86692, 108365, 130038, 173384, 216730, 260076, 325095, 433460, 520152, 650190, 671863, 866920, 1300380, 1343726, 2015589, 2600760, 2687452, 3359315, 4031178, 5374904, 6718630, 8062356, 10077945, 13437260, 16124712, 20155890, 26874520, 40311780, 80623560]

約数ペア:

[(1, 80623560), (2, 40311780), (3, 26874520), (4, 20155890), (5, 16124712), (6, 13437260), (8, 10077945), (10, 8062356), (12, 6718630), (15, 5374904), (20, 4031178), (24, 3359315), (30, 2687452), (31, 2600760), (40, 2015589), (60, 1343726), (62, 1300380), (93, 866920), (120, 671863), (124, 650190), (155, 520152), (186, 433460), (248, 325095), (310, 260076), (372, 216730), (465, 173384), (620, 130038), (744, 108365), (930, 86692), (1240, 65019), (1860, 43346), (3720, 21673)]