40102857720

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{719}}^1\times {\mathrm{154933}}^1$

素因数の和:155669

約数の個数: 96

約数和(自身を含む): 130516401600

約数和(自身を除く): 90413543880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 719, 1438, 2157, 2876, 3595, 4314, 5752, 6471, 7190, 8628, 10785, 12942, 14380, 17256, 21570, 25884, 28760, 32355, 43140, 51768, 64710, 86280, 129420, 154933, 258840, 309866, 464799, 619732, 774665, 929598, 1239464, 1394397, 1549330, 1859196, 2323995, 2788794, 3098660, 3718392, 4647990, 5577588, 6197320, 6971985, 9295980, 11155176, 13943970, 18591960, 27887940, 55775880, 111396827, 222793654, 334190481, 445587308, 556984135, 668380962, 891174616, 1002571443, 1113968270, 1336761924, 1670952405, 2005142886, 2227936540, 2673523848, 3341904810, 4010285772, 4455873080, 5012857215, 6683809620, 8020571544, 10025714430, 13367619240, 20051428860, 40102857720]

約数ペア:

[(1, 40102857720), (2, 20051428860), (3, 13367619240), (4, 10025714430), (5, 8020571544), (6, 6683809620), (8, 5012857215), (9, 4455873080), (10, 4010285772), (12, 3341904810), (15, 2673523848), (18, 2227936540), (20, 2005142886), (24, 1670952405), (30, 1336761924), (36, 1113968270), (40, 1002571443), (45, 891174616), (60, 668380962), (72, 556984135), (90, 445587308), (120, 334190481), (180, 222793654), (360, 111396827), (719, 55775880), (1438, 27887940), (2157, 18591960), (2876, 13943970), (3595, 11155176), (4314, 9295980), (5752, 6971985), (6471, 6197320), (7190, 5577588), (8628, 4647990), (10785, 3718392), (12942, 3098660), (14380, 2788794), (17256, 2323995), (21570, 1859196), (25884, 1549330), (28760, 1394397), (32355, 1239464), (43140, 929598), (51768, 774665), (64710, 619732), (86280, 464799), (129420, 309866), (154933, 258840)]