1289536320

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{907}}^1\times {\mathrm{1481}}^1$

素因数の和:2408

約数の個数: 112

約数和(自身を含む): 4101559488

約数和(自身を除く): 2812023168

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 160, 192, 240, 320, 480, 907, 960, 1481, 1814, 2721, 2962, 3628, 4443, 4535, 5442, 5924, 7256, 7405, 8886, 9070, 10884, 11848, 13605, 14512, 14810, 17772, 18140, 21768, 22215, 23696, 27210, 29024, 29620, 35544, 36280, 43536, 44430, 47392, 54420, 58048, 59240, 71088, 72560, 87072, 88860, 94784, 108840, 118480, 142176, 145120, 174144, 177720, 217680, 236960, 284352, 290240, 355440, 435360, 473920, 710880, 870720, 1343267, 1421760, 2686534, 4029801, 5373068, 6716335, 8059602, 10746136, 13432670, 16119204, 20149005, 21492272, 26865340, 32238408, 40298010, 42984544, 53730680, 64476816, 80596020, 85969088, 107461360, 128953632, 161192040, 214922720, 257907264, 322384080, 429845440, 644768160, 1289536320]

約数ペア:

[(1, 1289536320), (2, 644768160), (3, 429845440), (4, 322384080), (5, 257907264), (6, 214922720), (8, 161192040), (10, 128953632), (12, 107461360), (15, 85969088), (16, 80596020), (20, 64476816), (24, 53730680), (30, 42984544), (32, 40298010), (40, 32238408), (48, 26865340), (60, 21492272), (64, 20149005), (80, 16119204), (96, 13432670), (120, 10746136), (160, 8059602), (192, 6716335), (240, 5373068), (320, 4029801), (480, 2686534), (907, 1421760), (960, 1343267), (1481, 870720), (1814, 710880), (2721, 473920), (2962, 435360), (3628, 355440), (4443, 290240), (4535, 284352), (5442, 236960), (5924, 217680), (7256, 177720), (7405, 174144), (8886, 145120), (9070, 142176), (10884, 118480), (11848, 108840), (13605, 94784), (14512, 88860), (14810, 87072), (17772, 72560), (18140, 71088), (21768, 59240), (22215, 58048), (23696, 54420), (27210, 47392), (29024, 44430), (29620, 43536), (35544, 36280)]