1398495840

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{416219}}^1$

素因数の和:416244

約数の個数: 96

約数和(自身を含む): 5034597120

約数和(自身を除く): 3636101280

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 70, 80, 84, 96, 105, 112, 120, 140, 160, 168, 210, 224, 240, 280, 336, 420, 480, 560, 672, 840, 1120, 1680, 3360, 416219, 832438, 1248657, 1664876, 2081095, 2497314, 2913533, 3329752, 4162190, 4994628, 5827066, 6243285, 6659504, 8324380, 8740599, 9989256, 11654132, 12486570, 13319008, 14567665, 16648760, 17481198, 19978512, 23308264, 24973140, 29135330, 33297520, 34962396, 39957024, 43702995, 46616528, 49946280, 58270660, 66595040, 69924792, 87405990, 93233056, 99892560, 116541320, 139849584, 174811980, 199785120, 233082640, 279699168, 349623960, 466165280, 699247920, 1398495840]

約数ペア:

[(1, 1398495840), (2, 699247920), (3, 466165280), (4, 349623960), (5, 279699168), (6, 233082640), (7, 199785120), (8, 174811980), (10, 139849584), (12, 116541320), (14, 99892560), (15, 93233056), (16, 87405990), (20, 69924792), (21, 66595040), (24, 58270660), (28, 49946280), (30, 46616528), (32, 43702995), (35, 39957024), (40, 34962396), (42, 33297520), (48, 29135330), (56, 24973140), (60, 23308264), (70, 19978512), (80, 17481198), (84, 16648760), (96, 14567665), (105, 13319008), (112, 12486570), (120, 11654132), (140, 9989256), (160, 8740599), (168, 8324380), (210, 6659504), (224, 6243285), (240, 5827066), (280, 4994628), (336, 4162190), (420, 3329752), (480, 2913533), (560, 2497314), (672, 2081095), (840, 1664876), (1120, 1248657), (1680, 832438), (3360, 416219)]