6874380

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{181}}^1\times {\mathrm{211}}^1$

素因数の和:407

約数の個数: 72

約数和(自身を含む): 21066864

約数和(自身を除く): 14192484

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 181, 211, 362, 422, 543, 633, 724, 844, 905, 1055, 1086, 1266, 1629, 1810, 1899, 2110, 2172, 2532, 2715, 3165, 3258, 3620, 3798, 4220, 5430, 6330, 6516, 7596, 8145, 9495, 10860, 12660, 16290, 18990, 32580, 37980, 38191, 76382, 114573, 152764, 190955, 229146, 343719, 381910, 458292, 572865, 687438, 763820, 1145730, 1374876, 1718595, 2291460, 3437190, 6874380]

約数ペア:

[(1, 6874380), (2, 3437190), (3, 2291460), (4, 1718595), (5, 1374876), (6, 1145730), (9, 763820), (10, 687438), (12, 572865), (15, 458292), (18, 381910), (20, 343719), (30, 229146), (36, 190955), (45, 152764), (60, 114573), (90, 76382), (180, 38191), (181, 37980), (211, 32580), (362, 18990), (422, 16290), (543, 12660), (633, 10860), (724, 9495), (844, 8145), (905, 7596), (1055, 6516), (1086, 6330), (1266, 5430), (1629, 4220), (1810, 3798), (1899, 3620), (2110, 3258), (2172, 3165), (2532, 2715)]