2995440

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{1783}}^1$

素因数の和:1806

約数の個数: 80

約数和(自身を含む): 10618368

約数和(自身を除く): 7622928

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, 1783, 3566, 5349, 7132, 8915, 10698, 12481, 14264, 17830, 21396, 24962, 26745, 28528, 35660, 37443, 42792, 49924, 53490, 62405, 71320, 74886, 85584, 99848, 106980, 124810, 142640, 149772, 187215, 199696, 213960, 249620, 299544, 374430, 427920, 499240, 599088, 748860, 998480, 1497720, 2995440]

約数ペア:

[(1, 2995440), (2, 1497720), (3, 998480), (4, 748860), (5, 599088), (6, 499240), (7, 427920), (8, 374430), (10, 299544), (12, 249620), (14, 213960), (15, 199696), (16, 187215), (20, 149772), (21, 142640), (24, 124810), (28, 106980), (30, 99848), (35, 85584), (40, 74886), (42, 71320), (48, 62405), (56, 53490), (60, 49924), (70, 42792), (80, 37443), (84, 35660), (105, 28528), (112, 26745), (120, 24962), (140, 21396), (168, 17830), (210, 14264), (240, 12481), (280, 10698), (336, 8915), (420, 7132), (560, 5349), (840, 3566), (1680, 1783)]