121771080

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{137}}^1\times {\mathrm{823}}^1$

素因数の和:980

約数の個数: 128

約数和(自身を含む): 409363200

約数和(自身を除く): 287592120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 137, 180, 216, 270, 274, 360, 411, 540, 548, 685, 822, 823, 1080, 1096, 1233, 1370, 1644, 1646, 2055, 2466, 2469, 2740, 3288, 3292, 3699, 4110, 4115, 4932, 4938, 5480, 6165, 6584, 7398, 7407, 8220, 8230, 9864, 9876, 12330, 12345, 14796, 14814, 16440, 16460, 18495, 19752, 22221, 24660, 24690, 29592, 29628, 32920, 36990, 37035, 44442, 49320, 49380, 59256, 73980, 74070, 88884, 98760, 111105, 112751, 147960, 148140, 177768, 222210, 225502, 296280, 338253, 444420, 451004, 563755, 676506, 888840, 902008, 1014759, 1127510, 1353012, 1691265, 2029518, 2255020, 2706024, 3044277, 3382530, 4059036, 4510040, 5073795, 6088554, 6765060, 8118072, 10147590, 12177108, 13530120, 15221385, 20295180, 24354216, 30442770, 40590360, 60885540, 121771080]

約数ペア:

[(1, 121771080), (2, 60885540), (3, 40590360), (4, 30442770), (5, 24354216), (6, 20295180), (8, 15221385), (9, 13530120), (10, 12177108), (12, 10147590), (15, 8118072), (18, 6765060), (20, 6088554), (24, 5073795), (27, 4510040), (30, 4059036), (36, 3382530), (40, 3044277), (45, 2706024), (54, 2255020), (60, 2029518), (72, 1691265), (90, 1353012), (108, 1127510), (120, 1014759), (135, 902008), (137, 888840), (180, 676506), (216, 563755), (270, 451004), (274, 444420), (360, 338253), (411, 296280), (540, 225502), (548, 222210), (685, 177768), (822, 148140), (823, 147960), (1080, 112751), (1096, 111105), (1233, 98760), (1370, 88884), (1644, 74070), (1646, 73980), (2055, 59256), (2466, 49380), (2469, 49320), (2740, 44442), (3288, 37035), (3292, 36990), (3699, 32920), (4110, 29628), (4115, 29592), (4932, 24690), (4938, 24660), (5480, 22221), (6165, 19752), (6584, 18495), (7398, 16460), (7407, 16440), (8220, 14814), (8230, 14796), (9864, 12345), (9876, 12330)]