27269940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^2\times {\mathrm{1259}}^1$

素因数の和:1309

約数の個数: 72

約数和(自身を含む): 80650080

約数和(自身を除く): 53380140

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 76, 95, 114, 190, 228, 285, 361, 380, 570, 722, 1083, 1140, 1259, 1444, 1805, 2166, 2518, 3610, 3777, 4332, 5036, 5415, 6295, 7220, 7554, 10830, 12590, 15108, 18885, 21660, 23921, 25180, 37770, 47842, 71763, 75540, 95684, 119605, 143526, 239210, 287052, 358815, 454499, 478420, 717630, 908998, 1363497, 1435260, 1817996, 2272495, 2726994, 4544990, 5453988, 6817485, 9089980, 13634970, 27269940]

約数ペア:

[(1, 27269940), (2, 13634970), (3, 9089980), (4, 6817485), (5, 5453988), (6, 4544990), (10, 2726994), (12, 2272495), (15, 1817996), (19, 1435260), (20, 1363497), (30, 908998), (38, 717630), (57, 478420), (60, 454499), (76, 358815), (95, 287052), (114, 239210), (190, 143526), (228, 119605), (285, 95684), (361, 75540), (380, 71763), (570, 47842), (722, 37770), (1083, 25180), (1140, 23921), (1259, 21660), (1444, 18885), (1805, 15108), (2166, 12590), (2518, 10830), (3610, 7554), (3777, 7220), (4332, 6295), (5036, 5415)]