827940780

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{103}}^1\times {\mathrm{44657}}^1$

素因数の和:44775

約数の個数: 72

約数和(自身を含む): 2535859872

約数和(自身を除く): 1707919092

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 103, 180, 206, 309, 412, 515, 618, 927, 1030, 1236, 1545, 1854, 2060, 3090, 3708, 4635, 6180, 9270, 18540, 44657, 89314, 133971, 178628, 223285, 267942, 401913, 446570, 535884, 669855, 803826, 893140, 1339710, 1607652, 2009565, 2679420, 4019130, 4599671, 8038260, 9199342, 13799013, 18398684, 22998355, 27598026, 41397039, 45996710, 55196052, 68995065, 82794078, 91993420, 137990130, 165588156, 206985195, 275980260, 413970390, 827940780]

約数ペア:

[(1, 827940780), (2, 413970390), (3, 275980260), (4, 206985195), (5, 165588156), (6, 137990130), (9, 91993420), (10, 82794078), (12, 68995065), (15, 55196052), (18, 45996710), (20, 41397039), (30, 27598026), (36, 22998355), (45, 18398684), (60, 13799013), (90, 9199342), (103, 8038260), (180, 4599671), (206, 4019130), (309, 2679420), (412, 2009565), (515, 1607652), (618, 1339710), (927, 893140), (1030, 803826), (1236, 669855), (1545, 535884), (1854, 446570), (2060, 401913), (3090, 267942), (3708, 223285), (4635, 178628), (6180, 133971), (9270, 89314), (18540, 44657)]