120448980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{859}}^1$

素因数の和:934

約数の個数: 144

約数和(自身を含む): 394430400

約数和(自身を除く): 273981420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 30, 36, 38, 41, 45, 57, 60, 76, 82, 90, 95, 114, 123, 164, 171, 180, 190, 205, 228, 246, 285, 342, 369, 380, 410, 492, 570, 615, 684, 738, 779, 820, 855, 859, 1140, 1230, 1476, 1558, 1710, 1718, 1845, 2337, 2460, 2577, 3116, 3420, 3436, 3690, 3895, 4295, 4674, 5154, 7011, 7380, 7731, 7790, 8590, 9348, 10308, 11685, 12885, 14022, 15462, 15580, 16321, 17180, 23370, 25770, 28044, 30924, 32642, 35055, 35219, 38655, 46740, 48963, 51540, 65284, 70110, 70438, 77310, 81605, 97926, 105657, 140220, 140876, 146889, 154620, 163210, 176095, 195852, 211314, 244815, 293778, 316971, 326420, 352190, 422628, 489630, 528285, 587556, 633942, 669161, 704380, 734445, 979260, 1056570, 1267884, 1338322, 1468890, 1584855, 2007483, 2113140, 2676644, 2937780, 3169710, 3345805, 4014966, 6022449, 6339420, 6691610, 8029932, 10037415, 12044898, 13383220, 20074830, 24089796, 30112245, 40149660, 60224490, 120448980]

約数ペア:

[(1, 120448980), (2, 60224490), (3, 40149660), (4, 30112245), (5, 24089796), (6, 20074830), (9, 13383220), (10, 12044898), (12, 10037415), (15, 8029932), (18, 6691610), (19, 6339420), (20, 6022449), (30, 4014966), (36, 3345805), (38, 3169710), (41, 2937780), (45, 2676644), (57, 2113140), (60, 2007483), (76, 1584855), (82, 1468890), (90, 1338322), (95, 1267884), (114, 1056570), (123, 979260), (164, 734445), (171, 704380), (180, 669161), (190, 633942), (205, 587556), (228, 528285), (246, 489630), (285, 422628), (342, 352190), (369, 326420), (380, 316971), (410, 293778), (492, 244815), (570, 211314), (615, 195852), (684, 176095), (738, 163210), (779, 154620), (820, 146889), (855, 140876), (859, 140220), (1140, 105657), (1230, 97926), (1476, 81605), (1558, 77310), (1710, 70438), (1718, 70110), (1845, 65284), (2337, 51540), (2460, 48963), (2577, 46740), (3116, 38655), (3420, 35219), (3436, 35055), (3690, 32642), (3895, 30924), (4295, 28044), (4674, 25770), (5154, 23370), (7011, 17180), (7380, 16321), (7731, 15580), (7790, 15462), (8590, 14022), (9348, 12885), (10308, 11685)]