67643460

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{16339}}^1$

素因数の和:16377

約数の個数: 72

約数和(自身を含む): 214119360

約数和(自身を除く): 146475900

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 30, 36, 45, 46, 60, 69, 90, 92, 115, 138, 180, 207, 230, 276, 345, 414, 460, 690, 828, 1035, 1380, 2070, 4140, 16339, 32678, 49017, 65356, 81695, 98034, 147051, 163390, 196068, 245085, 294102, 326780, 375797, 490170, 588204, 735255, 751594, 980340, 1127391, 1470510, 1503188, 1878985, 2254782, 2941020, 3382173, 3757970, 4509564, 5636955, 6764346, 7515940, 11273910, 13528692, 16910865, 22547820, 33821730, 67643460]

約数ペア:

[(1, 67643460), (2, 33821730), (3, 22547820), (4, 16910865), (5, 13528692), (6, 11273910), (9, 7515940), (10, 6764346), (12, 5636955), (15, 4509564), (18, 3757970), (20, 3382173), (23, 2941020), (30, 2254782), (36, 1878985), (45, 1503188), (46, 1470510), (60, 1127391), (69, 980340), (90, 751594), (92, 735255), (115, 588204), (138, 490170), (180, 375797), (207, 326780), (230, 294102), (276, 245085), (345, 196068), (414, 163390), (460, 147051), (690, 98034), (828, 81695), (1035, 65356), (1380, 49017), (2070, 32678), (4140, 16339)]