842939280

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{157}}^1\times {\mathrm{7457}}^1$

素因数の和:7633

約数の個数: 120

約数和(自身を含む): 2849284152

約数和(自身を除く): 2006344872

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 157, 180, 240, 314, 360, 471, 628, 720, 785, 942, 1256, 1413, 1570, 1884, 2355, 2512, 2826, 3140, 3768, 4710, 5652, 6280, 7065, 7457, 7536, 9420, 11304, 12560, 14130, 14914, 18840, 22371, 22608, 28260, 29828, 37285, 37680, 44742, 56520, 59656, 67113, 74570, 89484, 111855, 113040, 119312, 134226, 149140, 178968, 223710, 268452, 298280, 335565, 357936, 447420, 536904, 596560, 671130, 894840, 1073808, 1170749, 1342260, 1789680, 2341498, 2684520, 3512247, 4682996, 5369040, 5853745, 7024494, 9365992, 10536741, 11707490, 14048988, 17561235, 18731984, 21073482, 23414980, 28097976, 35122470, 42146964, 46829960, 52683705, 56195952, 70244940, 84293928, 93659920, 105367410, 140489880, 168587856, 210734820, 280979760, 421469640, 842939280]

約数ペア:

[(1, 842939280), (2, 421469640), (3, 280979760), (4, 210734820), (5, 168587856), (6, 140489880), (8, 105367410), (9, 93659920), (10, 84293928), (12, 70244940), (15, 56195952), (16, 52683705), (18, 46829960), (20, 42146964), (24, 35122470), (30, 28097976), (36, 23414980), (40, 21073482), (45, 18731984), (48, 17561235), (60, 14048988), (72, 11707490), (80, 10536741), (90, 9365992), (120, 7024494), (144, 5853745), (157, 5369040), (180, 4682996), (240, 3512247), (314, 2684520), (360, 2341498), (471, 1789680), (628, 1342260), (720, 1170749), (785, 1073808), (942, 894840), (1256, 671130), (1413, 596560), (1570, 536904), (1884, 447420), (2355, 357936), (2512, 335565), (2826, 298280), (3140, 268452), (3768, 223710), (4710, 178968), (5652, 149140), (6280, 134226), (7065, 119312), (7457, 113040), (7536, 111855), (9420, 89484), (11304, 74570), (12560, 67113), (14130, 59656), (14914, 56520), (18840, 44742), (22371, 37680), (22608, 37285), (28260, 29828)]