11837520

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{401}}^1$

素因数の和:461

約数の個数: 120

約数和(自身を含む): 40825512

約数和(自身を除く): 28987992

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 41, 45, 48, 60, 72, 80, 82, 90, 120, 123, 144, 164, 180, 205, 240, 246, 328, 360, 369, 401, 410, 492, 615, 656, 720, 738, 802, 820, 984, 1203, 1230, 1476, 1604, 1640, 1845, 1968, 2005, 2406, 2460, 2952, 3208, 3280, 3609, 3690, 4010, 4812, 4920, 5904, 6015, 6416, 7218, 7380, 8020, 9624, 9840, 12030, 14436, 14760, 16040, 16441, 18045, 19248, 24060, 28872, 29520, 32080, 32882, 36090, 48120, 49323, 57744, 65764, 72180, 82205, 96240, 98646, 131528, 144360, 147969, 164410, 197292, 246615, 263056, 288720, 295938, 328820, 394584, 493230, 591876, 657640, 739845, 789168, 986460, 1183752, 1315280, 1479690, 1972920, 2367504, 2959380, 3945840, 5918760, 11837520]

約数ペア:

[(1, 11837520), (2, 5918760), (3, 3945840), (4, 2959380), (5, 2367504), (6, 1972920), (8, 1479690), (9, 1315280), (10, 1183752), (12, 986460), (15, 789168), (16, 739845), (18, 657640), (20, 591876), (24, 493230), (30, 394584), (36, 328820), (40, 295938), (41, 288720), (45, 263056), (48, 246615), (60, 197292), (72, 164410), (80, 147969), (82, 144360), (90, 131528), (120, 98646), (123, 96240), (144, 82205), (164, 72180), (180, 65764), (205, 57744), (240, 49323), (246, 48120), (328, 36090), (360, 32882), (369, 32080), (401, 29520), (410, 28872), (492, 24060), (615, 19248), (656, 18045), (720, 16441), (738, 16040), (802, 14760), (820, 14436), (984, 12030), (1203, 9840), (1230, 9624), (1476, 8020), (1604, 7380), (1640, 7218), (1845, 6416), (1968, 6015), (2005, 5904), (2406, 4920), (2460, 4812), (2952, 4010), (3208, 3690), (3280, 3609)]