1340589720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{331}}^1\times {\mathrm{33751}}^1$

素因数の和:34096

約数の個数: 64

約数和(自身を含む): 4034039040

約数和(自身を除く): 2693449320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 331, 662, 993, 1324, 1655, 1986, 2648, 3310, 3972, 4965, 6620, 7944, 9930, 13240, 19860, 33751, 39720, 67502, 101253, 135004, 168755, 202506, 270008, 337510, 405012, 506265, 675020, 810024, 1012530, 1350040, 2025060, 4050120, 11171581, 22343162, 33514743, 44686324, 55857905, 67029486, 89372648, 111715810, 134058972, 167573715, 223431620, 268117944, 335147430, 446863240, 670294860, 1340589720]

約数ペア:

[(1, 1340589720), (2, 670294860), (3, 446863240), (4, 335147430), (5, 268117944), (6, 223431620), (8, 167573715), (10, 134058972), (12, 111715810), (15, 89372648), (20, 67029486), (24, 55857905), (30, 44686324), (40, 33514743), (60, 22343162), (120, 11171581), (331, 4050120), (662, 2025060), (993, 1350040), (1324, 1012530), (1655, 810024), (1986, 675020), (2648, 506265), (3310, 405012), (3972, 337510), (4965, 270008), (6620, 202506), (7944, 168755), (9930, 135004), (13240, 101253), (19860, 67502), (33751, 39720)]