2019945773640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1489}}^1\times {\mathrm{11304823}}^1$

素因数の和:11306326

約数の個数: 64

約数和(自身を含む): 6063907593600

約数和(自身を除く): 4043961819960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1489, 2978, 4467, 5956, 7445, 8934, 11912, 14890, 17868, 22335, 29780, 35736, 44670, 59560, 89340, 178680, 11304823, 22609646, 33914469, 45219292, 56524115, 67828938, 90438584, 113048230, 135657876, 169572345, 226096460, 271315752, 339144690, 452192920, 678289380, 1356578760, 16832881447, 33665762894, 50498644341, 67331525788, 84164407235, 100997288682, 134663051576, 168328814470, 201994577364, 252493221705, 336657628940, 403989154728, 504986443410, 673315257880, 1009972886820, 2019945773640]

約数ペア:

[(1, 2019945773640), (2, 1009972886820), (3, 673315257880), (4, 504986443410), (5, 403989154728), (6, 336657628940), (8, 252493221705), (10, 201994577364), (12, 168328814470), (15, 134663051576), (20, 100997288682), (24, 84164407235), (30, 67331525788), (40, 50498644341), (60, 33665762894), (120, 16832881447), (1489, 1356578760), (2978, 678289380), (4467, 452192920), (5956, 339144690), (7445, 271315752), (8934, 226096460), (11912, 169572345), (14890, 135657876), (17868, 113048230), (22335, 90438584), (29780, 67828938), (35736, 56524115), (44670, 45219292), (59560, 33914469), (89340, 22609646), (178680, 11304823)]