1228622160

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{1297}}^1\times {\mathrm{3947}}^1$

素因数の和:5260

約数の個数: 80

約数和(自身を含む): 3812630976

約数和(自身を除く): 2584008816

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 1297, 2594, 3891, 3947, 5188, 6485, 7782, 7894, 10376, 11841, 12970, 15564, 15788, 19455, 19735, 20752, 23682, 25940, 31128, 31576, 38910, 39470, 47364, 51880, 59205, 62256, 63152, 77820, 78940, 94728, 103760, 118410, 155640, 157880, 189456, 236820, 311280, 315760, 473640, 947280, 5119259, 10238518, 15357777, 20477036, 25596295, 30715554, 40954072, 51192590, 61431108, 76788885, 81908144, 102385180, 122862216, 153577770, 204770360, 245724432, 307155540, 409540720, 614311080, 1228622160]

約数ペア:

[(1, 1228622160), (2, 614311080), (3, 409540720), (4, 307155540), (5, 245724432), (6, 204770360), (8, 153577770), (10, 122862216), (12, 102385180), (15, 81908144), (16, 76788885), (20, 61431108), (24, 51192590), (30, 40954072), (40, 30715554), (48, 25596295), (60, 20477036), (80, 15357777), (120, 10238518), (240, 5119259), (1297, 947280), (2594, 473640), (3891, 315760), (3947, 311280), (5188, 236820), (6485, 189456), (7782, 157880), (7894, 155640), (10376, 118410), (11841, 103760), (12970, 94728), (15564, 78940), (15788, 77820), (19455, 63152), (19735, 62256), (20752, 59205), (23682, 51880), (25940, 47364), (31128, 39470), (31576, 38910)]