340901280

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{236737}}^1$

素因数の和:236758

約数の個数: 72

約数和(自身を含む): 1163330532

約数和(自身を除く): 822429252

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 236737, 473474, 710211, 946948, 1183685, 1420422, 1893896, 2130633, 2367370, 2840844, 3551055, 3787792, 4261266, 4734740, 5681688, 7102110, 7575584, 8522532, 9469480, 10653165, 11363376, 14204220, 17045064, 18938960, 21306330, 22726752, 28408440, 34090128, 37877920, 42612660, 56816880, 68180256, 85225320, 113633760, 170450640, 340901280]

約数ペア:

[(1, 340901280), (2, 170450640), (3, 113633760), (4, 85225320), (5, 68180256), (6, 56816880), (8, 42612660), (9, 37877920), (10, 34090128), (12, 28408440), (15, 22726752), (16, 21306330), (18, 18938960), (20, 17045064), (24, 14204220), (30, 11363376), (32, 10653165), (36, 9469480), (40, 8522532), (45, 7575584), (48, 7102110), (60, 5681688), (72, 4734740), (80, 4261266), (90, 3787792), (96, 3551055), (120, 2840844), (144, 2367370), (160, 2130633), (180, 1893896), (240, 1420422), (288, 1183685), (360, 946948), (480, 710211), (720, 473474), (1440, 236737)]