2249303280

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{1338871}}^1$

素因数の和:1338894

約数の個数: 80

約数和(自身を含む): 7968966144

約数和(自身を除く): 5719662864

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 420, 560, 840, 1680, 1338871, 2677742, 4016613, 5355484, 6694355, 8033226, 9372097, 10710968, 13388710, 16066452, 18744194, 20083065, 21421936, 26777420, 28116291, 32132904, 37488388, 40166130, 46860485, 53554840, 56232582, 64265808, 74976776, 80332260, 93720970, 107109680, 112465164, 140581455, 149953552, 160664520, 187441940, 224930328, 281162910, 321329040, 374883880, 449860656, 562325820, 749767760, 1124651640, 2249303280]

約数ペア:

[(1, 2249303280), (2, 1124651640), (3, 749767760), (4, 562325820), (5, 449860656), (6, 374883880), (7, 321329040), (8, 281162910), (10, 224930328), (12, 187441940), (14, 160664520), (15, 149953552), (16, 140581455), (20, 112465164), (21, 107109680), (24, 93720970), (28, 80332260), (30, 74976776), (35, 64265808), (40, 56232582), (42, 53554840), (48, 46860485), (56, 40166130), (60, 37488388), (70, 32132904), (80, 28116291), (84, 26777420), (105, 21421936), (112, 20083065), (120, 18744194), (140, 16066452), (168, 13388710), (210, 10710968), (240, 9372097), (280, 8033226), (336, 6694355), (420, 5355484), (560, 4016613), (840, 2677742), (1680, 1338871)]