2397247440

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{1426933}}^1$

素因数の和:1426956

約数の個数: 80

約数和(自身を含む): 8493111168

約数和(自身を除く): 6095863728

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 420, 560, 840, 1680, 1426933, 2853866, 4280799, 5707732, 7134665, 8561598, 9988531, 11415464, 14269330, 17123196, 19977062, 21403995, 22830928, 28538660, 29965593, 34246392, 39954124, 42807990, 49942655, 57077320, 59931186, 68492784, 79908248, 85615980, 99885310, 114154640, 119862372, 149827965, 159816496, 171231960, 199770620, 239724744, 299655930, 342463920, 399541240, 479449488, 599311860, 799082480, 1198623720, 2397247440]

約数ペア:

[(1, 2397247440), (2, 1198623720), (3, 799082480), (4, 599311860), (5, 479449488), (6, 399541240), (7, 342463920), (8, 299655930), (10, 239724744), (12, 199770620), (14, 171231960), (15, 159816496), (16, 149827965), (20, 119862372), (21, 114154640), (24, 99885310), (28, 85615980), (30, 79908248), (35, 68492784), (40, 59931186), (42, 57077320), (48, 49942655), (56, 42807990), (60, 39954124), (70, 34246392), (80, 29965593), (84, 28538660), (105, 22830928), (112, 21403995), (120, 19977062), (140, 17123196), (168, 14269330), (210, 11415464), (240, 9988531), (280, 8561598), (336, 7134665), (420, 5707732), (560, 4280799), (840, 2853866), (1680, 1426933)]