913649040

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{499}}^1\times {\mathrm{2543}}^1$

素因数の和:3061

約数の個数: 120

約数和(自身を含む): 3075696000

約数和(自身を除く): 2162046960

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, 180, 240, 360, 499, 720, 998, 1497, 1996, 2495, 2543, 2994, 3992, 4491, 4990, 5086, 5988, 7485, 7629, 7984, 8982, 9980, 10172, 11976, 12715, 14970, 15258, 17964, 19960, 20344, 22455, 22887, 23952, 25430, 29940, 30516, 35928, 38145, 39920, 40688, 44910, 45774, 50860, 59880, 61032, 71856, 76290, 89820, 91548, 101720, 114435, 119760, 122064, 152580, 179640, 183096, 203440, 228870, 305160, 359280, 366192, 457740, 610320, 915480, 1268957, 1830960, 2537914, 3806871, 5075828, 6344785, 7613742, 10151656, 11420613, 12689570, 15227484, 19034355, 20303312, 22841226, 25379140, 30454968, 38068710, 45682452, 50758280, 57103065, 60909936, 76137420, 91364904, 101516560, 114206130, 152274840, 182729808, 228412260, 304549680, 456824520, 913649040]

約数ペア:

[(1, 913649040), (2, 456824520), (3, 304549680), (4, 228412260), (5, 182729808), (6, 152274840), (8, 114206130), (9, 101516560), (10, 91364904), (12, 76137420), (15, 60909936), (16, 57103065), (18, 50758280), (20, 45682452), (24, 38068710), (30, 30454968), (36, 25379140), (40, 22841226), (45, 20303312), (48, 19034355), (60, 15227484), (72, 12689570), (80, 11420613), (90, 10151656), (120, 7613742), (144, 6344785), (180, 5075828), (240, 3806871), (360, 2537914), (499, 1830960), (720, 1268957), (998, 915480), (1497, 610320), (1996, 457740), (2495, 366192), (2543, 359280), (2994, 305160), (3992, 228870), (4491, 203440), (4990, 183096), (5086, 179640), (5988, 152580), (7485, 122064), (7629, 119760), (7984, 114435), (8982, 101720), (9980, 91548), (10172, 89820), (11976, 76290), (12715, 71856), (14970, 61032), (15258, 59880), (17964, 50860), (19960, 45774), (20344, 44910), (22455, 40688), (22887, 39920), (23952, 38145), (25430, 35928), (29940, 30516)]