7891680

素因数分解:

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

素因数の和:460

約数の個数: 96

約数和(自身を含む): 25528608

約数和(自身を除く): 17636928

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 41, 48, 60, 80, 82, 96, 120, 123, 160, 164, 205, 240, 246, 328, 401, 410, 480, 492, 615, 656, 802, 820, 984, 1203, 1230, 1312, 1604, 1640, 1968, 2005, 2406, 2460, 3208, 3280, 3936, 4010, 4812, 4920, 6015, 6416, 6560, 8020, 9624, 9840, 12030, 12832, 16040, 16441, 19248, 19680, 24060, 32080, 32882, 38496, 48120, 49323, 64160, 65764, 82205, 96240, 98646, 131528, 164410, 192480, 197292, 246615, 263056, 328820, 394584, 493230, 526112, 657640, 789168, 986460, 1315280, 1578336, 1972920, 2630560, 3945840, 7891680]

約数ペア:

[(1, 7891680), (2, 3945840), (3, 2630560), (4, 1972920), (5, 1578336), (6, 1315280), (8, 986460), (10, 789168), (12, 657640), (15, 526112), (16, 493230), (20, 394584), (24, 328820), (30, 263056), (32, 246615), (40, 197292), (41, 192480), (48, 164410), (60, 131528), (80, 98646), (82, 96240), (96, 82205), (120, 65764), (123, 64160), (160, 49323), (164, 48120), (205, 38496), (240, 32882), (246, 32080), (328, 24060), (401, 19680), (410, 19248), (480, 16441), (492, 16040), (615, 12832), (656, 12030), (802, 9840), (820, 9624), (984, 8020), (1203, 6560), (1230, 6416), (1312, 6015), (1604, 4920), (1640, 4812), (1968, 4010), (2005, 3936), (2406, 3280), (2460, 3208)]