84886680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{1201}}^1$

素因数の和:1265

約数の個数: 128

約数和(自身を含む): 276940800

約数和(自身を除く): 192054120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 31, 38, 40, 57, 60, 62, 76, 93, 95, 114, 120, 124, 152, 155, 186, 190, 228, 248, 285, 310, 372, 380, 456, 465, 570, 589, 620, 744, 760, 930, 1140, 1178, 1201, 1240, 1767, 1860, 2280, 2356, 2402, 2945, 3534, 3603, 3720, 4712, 4804, 5890, 6005, 7068, 7206, 8835, 9608, 11780, 12010, 14136, 14412, 17670, 18015, 22819, 23560, 24020, 28824, 35340, 36030, 37231, 45638, 48040, 68457, 70680, 72060, 74462, 91276, 111693, 114095, 136914, 144120, 148924, 182552, 186155, 223386, 228190, 273828, 297848, 342285, 372310, 446772, 456380, 547656, 558465, 684570, 707389, 744620, 893544, 912760, 1116930, 1369140, 1414778, 1489240, 2122167, 2233860, 2738280, 2829556, 3536945, 4244334, 4467720, 5659112, 7073890, 8488668, 10610835, 14147780, 16977336, 21221670, 28295560, 42443340, 84886680]

約数ペア:

[(1, 84886680), (2, 42443340), (3, 28295560), (4, 21221670), (5, 16977336), (6, 14147780), (8, 10610835), (10, 8488668), (12, 7073890), (15, 5659112), (19, 4467720), (20, 4244334), (24, 3536945), (30, 2829556), (31, 2738280), (38, 2233860), (40, 2122167), (57, 1489240), (60, 1414778), (62, 1369140), (76, 1116930), (93, 912760), (95, 893544), (114, 744620), (120, 707389), (124, 684570), (152, 558465), (155, 547656), (186, 456380), (190, 446772), (228, 372310), (248, 342285), (285, 297848), (310, 273828), (372, 228190), (380, 223386), (456, 186155), (465, 182552), (570, 148924), (589, 144120), (620, 136914), (744, 114095), (760, 111693), (930, 91276), (1140, 74462), (1178, 72060), (1201, 70680), (1240, 68457), (1767, 48040), (1860, 45638), (2280, 37231), (2356, 36030), (2402, 35340), (2945, 28824), (3534, 24020), (3603, 23560), (3720, 22819), (4712, 18015), (4804, 17670), (5890, 14412), (6005, 14136), (7068, 12010), (7206, 11780), (8835, 9608)]