1499638980

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{3570569}}^1$

素因数の和:3570588

約数の個数: 48

約数和(自身を含む): 4798846080

約数和(自身を除く): 3299207100

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 3570569, 7141138, 10711707, 14282276, 17852845, 21423414, 24993983, 35705690, 42846828, 49987966, 53558535, 71411380, 74981949, 99975932, 107117070, 124969915, 149963898, 214234140, 249939830, 299927796, 374909745, 499879660, 749819490, 1499638980]

約数ペア:

[(1, 1499638980), (2, 749819490), (3, 499879660), (4, 374909745), (5, 299927796), (6, 249939830), (7, 214234140), (10, 149963898), (12, 124969915), (14, 107117070), (15, 99975932), (20, 74981949), (21, 71411380), (28, 53558535), (30, 49987966), (35, 42846828), (42, 35705690), (60, 24993983), (70, 21423414), (84, 17852845), (105, 14282276), (140, 10711707), (210, 7141138), (420, 3570569)]