355112880

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{20269}}^1$

素因数の和:20358

約数の個数: 80

約数和(自身を含む): 1115985120

約数和(自身を除く): 760872240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 73, 80, 120, 146, 219, 240, 292, 365, 438, 584, 730, 876, 1095, 1168, 1460, 1752, 2190, 2920, 3504, 4380, 5840, 8760, 17520, 20269, 40538, 60807, 81076, 101345, 121614, 162152, 202690, 243228, 304035, 324304, 405380, 486456, 608070, 810760, 972912, 1216140, 1479637, 1621520, 2432280, 2959274, 4438911, 4864560, 5918548, 7398185, 8877822, 11837096, 14796370, 17755644, 22194555, 23674192, 29592740, 35511288, 44389110, 59185480, 71022576, 88778220, 118370960, 177556440, 355112880]

約数ペア:

[(1, 355112880), (2, 177556440), (3, 118370960), (4, 88778220), (5, 71022576), (6, 59185480), (8, 44389110), (10, 35511288), (12, 29592740), (15, 23674192), (16, 22194555), (20, 17755644), (24, 14796370), (30, 11837096), (40, 8877822), (48, 7398185), (60, 5918548), (73, 4864560), (80, 4438911), (120, 2959274), (146, 2432280), (219, 1621520), (240, 1479637), (292, 1216140), (365, 972912), (438, 810760), (584, 608070), (730, 486456), (876, 405380), (1095, 324304), (1168, 304035), (1460, 243228), (1752, 202690), (2190, 162152), (2920, 121614), (3504, 101345), (4380, 81076), (5840, 60807), (8760, 40538), (17520, 20269)]