149968920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1249741}}^1$

素因数の和:1249755

約数の個数: 32

約数和(自身を含む): 449907120

約数和(自身を除く): 299938200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1249741, 2499482, 3749223, 4998964, 6248705, 7498446, 9997928, 12497410, 14996892, 18746115, 24994820, 29993784, 37492230, 49989640, 74984460, 149968920]

約数ペア:

[(1, 149968920), (2, 74984460), (3, 49989640), (4, 37492230), (5, 29993784), (6, 24994820), (8, 18746115), (10, 14996892), (12, 12497410), (15, 9997928), (20, 7498446), (24, 6248705), (30, 4998964), (40, 3749223), (60, 2499482), (120, 1249741)]