149960280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1249669}}^1$

素因数の和:1249683

約数の個数: 32

約数和(自身を含む): 449881200

約数和(自身を除く): 299920920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1249669, 2499338, 3749007, 4998676, 6248345, 7498014, 9997352, 12496690, 14996028, 18745035, 24993380, 29992056, 37490070, 49986760, 74980140, 149960280]

約数ペア:

[(1, 149960280), (2, 74980140), (3, 49986760), (4, 37490070), (5, 29992056), (6, 24993380), (8, 18745035), (10, 14996028), (12, 12496690), (15, 9997352), (20, 7498014), (24, 6248345), (30, 4998676), (40, 3749007), (60, 2499338), (120, 1249669)]