15787860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{1259}}^1$

素因数の和:1301

約数の個数: 96

約数和(自身を含む): 50803200

約数和(自身を除く): 35015340

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 19, 20, 22, 30, 33, 38, 44, 55, 57, 60, 66, 76, 95, 110, 114, 132, 165, 190, 209, 220, 228, 285, 330, 380, 418, 570, 627, 660, 836, 1045, 1140, 1254, 1259, 2090, 2508, 2518, 3135, 3777, 4180, 5036, 6270, 6295, 7554, 12540, 12590, 13849, 15108, 18885, 23921, 25180, 27698, 37770, 41547, 47842, 55396, 69245, 71763, 75540, 83094, 95684, 119605, 138490, 143526, 166188, 207735, 239210, 263131, 276980, 287052, 358815, 415470, 478420, 526262, 717630, 789393, 830940, 1052524, 1315655, 1435260, 1578786, 2631310, 3157572, 3946965, 5262620, 7893930, 15787860]

約数ペア:

[(1, 15787860), (2, 7893930), (3, 5262620), (4, 3946965), (5, 3157572), (6, 2631310), (10, 1578786), (11, 1435260), (12, 1315655), (15, 1052524), (19, 830940), (20, 789393), (22, 717630), (30, 526262), (33, 478420), (38, 415470), (44, 358815), (55, 287052), (57, 276980), (60, 263131), (66, 239210), (76, 207735), (95, 166188), (110, 143526), (114, 138490), (132, 119605), (165, 95684), (190, 83094), (209, 75540), (220, 71763), (228, 69245), (285, 55396), (330, 47842), (380, 41547), (418, 37770), (570, 27698), (627, 25180), (660, 23921), (836, 18885), (1045, 15108), (1140, 13849), (1254, 12590), (1259, 12540), (2090, 7554), (2508, 6295), (2518, 6270), (3135, 5036), (3777, 4180)]