774723120

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{907}}^1\times {\mathrm{3559}}^1$

素因数の和:4482

約数の個数: 80

約数和(自身を含む): 2404965120

約数和(自身を除く): 1630242000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 907, 1814, 2721, 3559, 3628, 4535, 5442, 7118, 7256, 9070, 10677, 10884, 13605, 14236, 14512, 17795, 18140, 21354, 21768, 27210, 28472, 35590, 36280, 42708, 43536, 53385, 54420, 56944, 71180, 72560, 85416, 106770, 108840, 142360, 170832, 213540, 217680, 284720, 427080, 854160, 3228013, 6456026, 9684039, 12912052, 16140065, 19368078, 25824104, 32280130, 38736156, 48420195, 51648208, 64560260, 77472312, 96840390, 129120520, 154944624, 193680780, 258241040, 387361560, 774723120]

約数ペア:

[(1, 774723120), (2, 387361560), (3, 258241040), (4, 193680780), (5, 154944624), (6, 129120520), (8, 96840390), (10, 77472312), (12, 64560260), (15, 51648208), (16, 48420195), (20, 38736156), (24, 32280130), (30, 25824104), (40, 19368078), (48, 16140065), (60, 12912052), (80, 9684039), (120, 6456026), (240, 3228013), (907, 854160), (1814, 427080), (2721, 284720), (3559, 217680), (3628, 213540), (4535, 170832), (5442, 142360), (7118, 108840), (7256, 106770), (9070, 85416), (10677, 72560), (10884, 71180), (13605, 56944), (14236, 54420), (14512, 53385), (17795, 43536), (18140, 42708), (21354, 36280), (21768, 35590), (27210, 28472)]