137481840

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{63649}}^1$

素因数の和:63671

約数の個数: 80

約数和(自身を含む): 473556000

約数和(自身を除く): 336074160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 108, 120, 135, 144, 180, 216, 240, 270, 360, 432, 540, 720, 1080, 2160, 63649, 127298, 190947, 254596, 318245, 381894, 509192, 572841, 636490, 763788, 954735, 1018384, 1145682, 1272980, 1527576, 1718523, 1909470, 2291364, 2545960, 2864205, 3055152, 3437046, 3818940, 4582728, 5091920, 5728410, 6874092, 7637880, 8592615, 9165456, 11456820, 13748184, 15275760, 17185230, 22913640, 27496368, 34370460, 45827280, 68740920, 137481840]

約数ペア:

[(1, 137481840), (2, 68740920), (3, 45827280), (4, 34370460), (5, 27496368), (6, 22913640), (8, 17185230), (9, 15275760), (10, 13748184), (12, 11456820), (15, 9165456), (16, 8592615), (18, 7637880), (20, 6874092), (24, 5728410), (27, 5091920), (30, 4582728), (36, 3818940), (40, 3437046), (45, 3055152), (48, 2864205), (54, 2545960), (60, 2291364), (72, 1909470), (80, 1718523), (90, 1527576), (108, 1272980), (120, 1145682), (135, 1018384), (144, 954735), (180, 763788), (216, 636490), (240, 572841), (270, 509192), (360, 381894), (432, 318245), (540, 254596), (720, 190947), (1080, 127298), (2160, 63649)]