123791220

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{32749}}^1$

素因数の和:32774

約数の個数: 96

約数和(自身を含む): 440160000

約数和(自身を除く): 316368780

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 63, 70, 84, 90, 105, 108, 126, 135, 140, 180, 189, 210, 252, 270, 315, 378, 420, 540, 630, 756, 945, 1260, 1890, 3780, 32749, 65498, 98247, 130996, 163745, 196494, 229243, 294741, 327490, 392988, 458486, 491235, 589482, 654980, 687729, 884223, 916972, 982470, 1146215, 1178964, 1375458, 1473705, 1768446, 1964940, 2063187, 2292430, 2750916, 2947410, 3438645, 3536892, 4126374, 4421115, 4584860, 5894820, 6189561, 6877290, 8252748, 8842230, 10315935, 12379122, 13754580, 17684460, 20631870, 24758244, 30947805, 41263740, 61895610, 123791220]

約数ペア:

[(1, 123791220), (2, 61895610), (3, 41263740), (4, 30947805), (5, 24758244), (6, 20631870), (7, 17684460), (9, 13754580), (10, 12379122), (12, 10315935), (14, 8842230), (15, 8252748), (18, 6877290), (20, 6189561), (21, 5894820), (27, 4584860), (28, 4421115), (30, 4126374), (35, 3536892), (36, 3438645), (42, 2947410), (45, 2750916), (54, 2292430), (60, 2063187), (63, 1964940), (70, 1768446), (84, 1473705), (90, 1375458), (105, 1178964), (108, 1146215), (126, 982470), (135, 916972), (140, 884223), (180, 687729), (189, 654980), (210, 589482), (252, 491235), (270, 458486), (315, 392988), (378, 327490), (420, 294741), (540, 229243), (630, 196494), (756, 163745), (945, 130996), (1260, 98247), (1890, 65498), (3780, 32749)]