67920800

素因数分解:

$2^5\times 5^2\times {\mathrm{59}}^1\times {\mathrm{1439}}^1$

素因数の和:1518

約数の個数: 72

約数和(自身を含む): 168739200

約数和(自身を除く): 100818400

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 59, 80, 100, 118, 160, 200, 236, 295, 400, 472, 590, 800, 944, 1180, 1439, 1475, 1888, 2360, 2878, 2950, 4720, 5756, 5900, 7195, 9440, 11512, 11800, 14390, 23024, 23600, 28780, 35975, 46048, 47200, 57560, 71950, 84901, 115120, 143900, 169802, 230240, 287800, 339604, 424505, 575600, 679208, 849010, 1151200, 1358416, 1698020, 2122525, 2716832, 3396040, 4245050, 6792080, 8490100, 13584160, 16980200, 33960400, 67920800]

約数ペア:

[(1, 67920800), (2, 33960400), (4, 16980200), (5, 13584160), (8, 8490100), (10, 6792080), (16, 4245050), (20, 3396040), (25, 2716832), (32, 2122525), (40, 1698020), (50, 1358416), (59, 1151200), (80, 849010), (100, 679208), (118, 575600), (160, 424505), (200, 339604), (236, 287800), (295, 230240), (400, 169802), (472, 143900), (590, 115120), (800, 84901), (944, 71950), (1180, 57560), (1439, 47200), (1475, 46048), (1888, 35975), (2360, 28780), (2878, 23600), (2950, 23024), (4720, 14390), (5756, 11800), (5900, 11512), (7195, 9440)]