3978765180

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1700327}}^1$

素因数の和:1700355

約数の個数: 72

約数和(自身を含む): 12997307232

約数和(自身を除く): 9018542052

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 117, 130, 156, 180, 195, 234, 260, 390, 468, 585, 780, 1170, 2340, 1700327, 3400654, 5100981, 6801308, 8501635, 10201962, 15302943, 17003270, 20403924, 22104251, 25504905, 30605886, 34006540, 44208502, 51009810, 61211772, 66312753, 76514715, 88417004, 102019620, 110521255, 132625506, 153029430, 198938259, 221042510, 265251012, 306058860, 331563765, 397876518, 442085020, 663127530, 795753036, 994691295, 1326255060, 1989382590, 3978765180]

約数ペア:

[(1, 3978765180), (2, 1989382590), (3, 1326255060), (4, 994691295), (5, 795753036), (6, 663127530), (9, 442085020), (10, 397876518), (12, 331563765), (13, 306058860), (15, 265251012), (18, 221042510), (20, 198938259), (26, 153029430), (30, 132625506), (36, 110521255), (39, 102019620), (45, 88417004), (52, 76514715), (60, 66312753), (65, 61211772), (78, 51009810), (90, 44208502), (117, 34006540), (130, 30605886), (156, 25504905), (180, 22104251), (195, 20403924), (234, 17003270), (260, 15302943), (390, 10201962), (468, 8501635), (585, 6801308), (780, 5100981), (1170, 3400654), (2340, 1700327)]