12617880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^3\times {\mathrm{79}}^1$

素因数の和:126

約数の個数: 128

約数和(自身を含む): 42163200

約数和(自身を除く): 29545320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 79, 88, 110, 120, 121, 132, 158, 165, 220, 237, 242, 264, 316, 330, 363, 395, 440, 474, 484, 605, 632, 660, 726, 790, 869, 948, 968, 1185, 1210, 1320, 1331, 1452, 1580, 1738, 1815, 1896, 2370, 2420, 2607, 2662, 2904, 3160, 3476, 3630, 3993, 4345, 4740, 4840, 5214, 5324, 6655, 6952, 7260, 7986, 8690, 9480, 9559, 10428, 10648, 13035, 13310, 14520, 15972, 17380, 19118, 19965, 20856, 26070, 26620, 28677, 31944, 34760, 38236, 39930, 47795, 52140, 53240, 57354, 76472, 79860, 95590, 104280, 105149, 114708, 143385, 159720, 191180, 210298, 229416, 286770, 315447, 382360, 420596, 525745, 573540, 630894, 841192, 1051490, 1147080, 1261788, 1577235, 2102980, 2523576, 3154470, 4205960, 6308940, 12617880]

約数ペア:

[(1, 12617880), (2, 6308940), (3, 4205960), (4, 3154470), (5, 2523576), (6, 2102980), (8, 1577235), (10, 1261788), (11, 1147080), (12, 1051490), (15, 841192), (20, 630894), (22, 573540), (24, 525745), (30, 420596), (33, 382360), (40, 315447), (44, 286770), (55, 229416), (60, 210298), (66, 191180), (79, 159720), (88, 143385), (110, 114708), (120, 105149), (121, 104280), (132, 95590), (158, 79860), (165, 76472), (220, 57354), (237, 53240), (242, 52140), (264, 47795), (316, 39930), (330, 38236), (363, 34760), (395, 31944), (440, 28677), (474, 26620), (484, 26070), (605, 20856), (632, 19965), (660, 19118), (726, 17380), (790, 15972), (869, 14520), (948, 13310), (968, 13035), (1185, 10648), (1210, 10428), (1320, 9559), (1331, 9480), (1452, 8690), (1580, 7986), (1738, 7260), (1815, 6952), (1896, 6655), (2370, 5324), (2420, 5214), (2607, 4840), (2662, 4740), (2904, 4345), (3160, 3993), (3476, 3630)]