139842960

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{97}}^1\times {\mathrm{6007}}^1$

素因数の和:6120

約数の個数: 80

約数和(自身を含む): 438055296

約数和(自身を除く): 298212336

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 97, 120, 194, 240, 291, 388, 485, 582, 776, 970, 1164, 1455, 1552, 1940, 2328, 2910, 3880, 4656, 5820, 6007, 7760, 11640, 12014, 18021, 23280, 24028, 30035, 36042, 48056, 60070, 72084, 90105, 96112, 120140, 144168, 180210, 240280, 288336, 360420, 480560, 582679, 720840, 1165358, 1441680, 1748037, 2330716, 2913395, 3496074, 4661432, 5826790, 6992148, 8740185, 9322864, 11653580, 13984296, 17480370, 23307160, 27968592, 34960740, 46614320, 69921480, 139842960]

約数ペア:

[(1, 139842960), (2, 69921480), (3, 46614320), (4, 34960740), (5, 27968592), (6, 23307160), (8, 17480370), (10, 13984296), (12, 11653580), (15, 9322864), (16, 8740185), (20, 6992148), (24, 5826790), (30, 4661432), (40, 3496074), (48, 2913395), (60, 2330716), (80, 1748037), (97, 1441680), (120, 1165358), (194, 720840), (240, 582679), (291, 480560), (388, 360420), (485, 288336), (582, 240280), (776, 180210), (970, 144168), (1164, 120140), (1455, 96112), (1552, 90105), (1940, 72084), (2328, 60070), (2910, 48056), (3880, 36042), (4656, 30035), (5820, 24028), (6007, 23280), (7760, 18021), (11640, 12014)]