121849840

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{7019}}^1$

素因数の和:7070

約数の個数: 80

約数和(自身を含む): 334264320

約数和(自身を除く): 212414480

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 35, 40, 56, 62, 70, 80, 112, 124, 140, 155, 217, 248, 280, 310, 434, 496, 560, 620, 868, 1085, 1240, 1736, 2170, 2480, 3472, 4340, 7019, 8680, 14038, 17360, 28076, 35095, 49133, 56152, 70190, 98266, 112304, 140380, 196532, 217589, 245665, 280760, 393064, 435178, 491330, 561520, 786128, 870356, 982660, 1087945, 1523123, 1740712, 1965320, 2175890, 3046246, 3481424, 3930640, 4351780, 6092492, 7615615, 8703560, 12184984, 15231230, 17407120, 24369968, 30462460, 60924920, 121849840]

約数ペア:

[(1, 121849840), (2, 60924920), (4, 30462460), (5, 24369968), (7, 17407120), (8, 15231230), (10, 12184984), (14, 8703560), (16, 7615615), (20, 6092492), (28, 4351780), (31, 3930640), (35, 3481424), (40, 3046246), (56, 2175890), (62, 1965320), (70, 1740712), (80, 1523123), (112, 1087945), (124, 982660), (140, 870356), (155, 786128), (217, 561520), (248, 491330), (280, 435178), (310, 393064), (434, 280760), (496, 245665), (560, 217589), (620, 196532), (868, 140380), (1085, 112304), (1240, 98266), (1736, 70190), (2170, 56152), (2480, 49133), (3472, 35095), (4340, 28076), (7019, 17360), (8680, 14038)]