789467520

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{11113}}^1$

素因数の和:11172

約数の個数: 128

約数和(自身を含む): 2584671840

約数和(自身を除く): 1795204320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 37, 40, 48, 60, 64, 74, 80, 96, 111, 120, 128, 148, 160, 185, 192, 222, 240, 296, 320, 370, 384, 444, 480, 555, 592, 640, 740, 888, 960, 1110, 1184, 1480, 1776, 1920, 2220, 2368, 2960, 3552, 4440, 4736, 5920, 7104, 8880, 11113, 11840, 14208, 17760, 22226, 23680, 33339, 35520, 44452, 55565, 66678, 71040, 88904, 111130, 133356, 166695, 177808, 222260, 266712, 333390, 355616, 411181, 444520, 533424, 666780, 711232, 822362, 889040, 1066848, 1233543, 1333560, 1422464, 1644724, 1778080, 2055905, 2133696, 2467086, 2667120, 3289448, 3556160, 4111810, 4267392, 4934172, 5334240, 6167715, 6578896, 7112320, 8223620, 9868344, 10668480, 12335430, 13157792, 16447240, 19736688, 21336960, 24670860, 26315584, 32894480, 39473376, 49341720, 52631168, 65788960, 78946752, 98683440, 131577920, 157893504, 197366880, 263155840, 394733760, 789467520]

約数ペア:

[(1, 789467520), (2, 394733760), (3, 263155840), (4, 197366880), (5, 157893504), (6, 131577920), (8, 98683440), (10, 78946752), (12, 65788960), (15, 52631168), (16, 49341720), (20, 39473376), (24, 32894480), (30, 26315584), (32, 24670860), (37, 21336960), (40, 19736688), (48, 16447240), (60, 13157792), (64, 12335430), (74, 10668480), (80, 9868344), (96, 8223620), (111, 7112320), (120, 6578896), (128, 6167715), (148, 5334240), (160, 4934172), (185, 4267392), (192, 4111810), (222, 3556160), (240, 3289448), (296, 2667120), (320, 2467086), (370, 2133696), (384, 2055905), (444, 1778080), (480, 1644724), (555, 1422464), (592, 1333560), (640, 1233543), (740, 1066848), (888, 889040), (960, 822362), (1110, 711232), (1184, 666780), (1480, 533424), (1776, 444520), (1920, 411181), (2220, 355616), (2368, 333390), (2960, 266712), (3552, 222260), (4440, 177808), (4736, 166695), (5920, 133356), (7104, 111130), (8880, 88904), (11113, 71040), (11840, 66678), (14208, 55565), (17760, 44452), (22226, 35520), (23680, 33339)]